About this item Dual-way intercommunication: Two-way voice window intercom counter interphone adopts auto dual-way intercommunication technology,automatic indentification of processing speech signals during a call dose not require any action. Host & Extension: Both the main unit and the extension have 78.74IN wire speaker and high-sensitive microphone, and the volume can be adjusted separately. Sound clear: Inside & Outside Volume Adjustable,CallToU Window Speaker system has a top-quality speaker and high-sensitive microphone; The voice from CallToU Window Intercom system is clear and natural. Wide Aapplication Scenario: CallToU window speaker can be used in many workplaces, such as bank windows, ticket windows, hospital windows, bank windows, glass windows, counter windows, etc Recording: There is a recording jack that can be connected to recording equipment, which can work continuously and clearly for a long time.Realize two-way recording conversion. Product Description CallToU window speaker intercom is suitable for the voice communication in closed business window or noisy places.With advanced language processing chip, unique design and strict quality management. It has the characteristics of clear sound quality, controllable volume, anti-interference and anti-howling. Features 1. Automatic two-way intercom, anti-interference and noise-free function 2.Super-strong background noise suppressing circuit, and the machine is free from noise in a static state. 3.Large power, can work continuously for a long time. 4.With unique circuit and design, only one side can speak at the same time, while the other side is not allowed to speak, so as to ensure that both sides can hear each other's expression clearly. 5.A wide dynamic working range, able to effectively adapt to all kinds of working environments.   Unique Design Exquisite shell, noble and decent .There are three buttons on the host, one of which is the power switch.The other two are the volume adjustment knobs. The knob has a metallic luster, elegant and generous.Adjustable volume with separate knob. Clear Sound A professional structural design of loudspeaker box, which can perfectly eliminate resonance and make the sound pure, natural, permeable and clear. Dual Channels Dual channels, with auto control and switch, which can effectively prevent self-excited howling and cross-interference between channels   Automatic two-way record conversion Built-in recording signal output, can provide master station and sub station audio output for recording.The host also has a recording jack, which can connect record equipment external. Linear Volume Cntrol Linear volume cntrol, no noise during volume adjustment. With these two knobs, the volume inside and outside can be adjusted separately. Easy To Install: Plug and Play Insert the plug of external loudspeaker box into the loudspeaker jack of the main unit.The outside speaker has a sticky backing that can be stuck to the window glass. Plug the power adapter into a 100V-240V socket,and insert the output end into the power Jack of the main unit.   Where you can use CallToU Window Intercom ? Bank Office Business Ticket Window   Product information Brand CallToU Color WI08 WS Item Dimensions LxWxH 5.43 x 3.88 x 1.77 inches Connectivity Technology Wired Voltage 240 Volts Control Method Voice Included Components 1 x CallToU External speaker, 1 x CallToU Dual-way window intercom, 1 x English manual, 1 x Power adapter(US plug) Product Dimensions 5.43 x 3.88 x 1.77 inches Item Weight 1.24 pounds  

About this item Not need to Yell to Get Someone’s Attention：Give Both Caregiver and Patient/Elderly/Resident/Handicapped/Sick Freedom while Still calling for Help at home. Great for Outdoor and Indoor Activities：up to 4 miles with no obstructions,perfect for family camping, hiking,fishing,shopping, traveling, football games, CS games etc.Also kids can talk to their neighbor friends at home when raining or at night. Friendly Design：16 channels,VOX Hands free function, Adjustable volume,Keypad lock,easy to ues for all ages.Weight 70g ,it easily fits on your hand or hang on neck, neck strap included . Rechargeable Li-ion Battery:1100mAh,Power Saving To Extend Battery Life, Low Voltage Alert, Usb Cable Charger Version. Perfect Gifts for Kids Adults: One-to-One and One-to-More communication function allow more kids talks on same channel.Kids can have fun with families and friends Freedom.  User Manual   Basic Operation Power Key / PTT Key / "+" "-" Key In the off state , long press the power key to turn on ; in the power on state , long press the power key to turn off. In the same channel , long press the PTT key to talk , release the PTT key to end . Press the "+" key to turn up the volume ,Press the "-" key to turn down the volume.There are 8 level volume. How to change the channel Long press the power key and ‘’-‘’ key to entre the channel adjustment mode (it will remind the current channel), then press the "+" key and "-" key to change the channel .   Package2x Radios2x Charging Cables2x Belt Clips2x Neck Straps1x User Manual Rechargeable BatteryWhen you are outside on a trip,there is no socket around you,please do not worry,you could charge the radio in the car , you also can use the power bank to charge it.   Specification Item Weight ‎9.9 ounces Product Dimensions ‎7.48 x 5.51 x 1.57 inches Country of Origin ‎China Batteries ‎1 Lithium Polymer batteries required. (included) Is Discontinued By Manufacturer ‎No Date First Available January 11, 2019 Channel 16 channels Battery capacity 1100mAhv Frequency Range 400-470 MHz Channel Spacing 12.5/25kHz Operation Voltage DC3.7V Operating temperature -20-60°C Output Power 3 W Max.Audio Output Power ≥300mW Modulation Mode F3E Reference Sensitivity 0.22uV/0.25uV Audio Distortion ≤3% Antenna Impedance 50Ω Antenna Length 25mm/0.98 inches Size(excluding antenna) 96*55*22mm/3.78*2.17*0.87inchs Weight 2.47oz Low battery alert the signal become weak     CallToU Caregiver Pager Call Button CallToU Caregiver Pager Call Button CallToU Calling System Restaurant Pager CallToU Calling System Restaurant Pager CallToU Caregiver Pager Call Button Model 3 receivers + 2 buttons 1 receiver + 2 buttons 1 receiver + 10 buttons 1 receiver + 5 buttons 1 wrist pager + 2 buttons Expandable 20 receivers , 55 transmitters 20 receivers , 55 transmitters 20 receivers , 125 transmitters 20 receivers , 125 transmitters 20 receivers , 9999 transmitters Wearable transmitter transmitter transmitter transmitter receiver,transmitter Waterproof transmitter transmitter transmitter transmitter transmitter

An Absolute Must to Care for The Elderly and Sick 55 Ringtones and 5 Level Volume 55 Ringtones ,the default ringtone is “Ding-Dong” 5 Level Adjustable Volume From 0db to 110db Working voltage of Receiver:110-260V How to change the ringtone Step 1:Press the " forward " / " backward " button on the receiver to choose your favorite melody. Step 2:Press and hold down the volume button ,until it makes a "Ding" sound and the receiver indicator flashes. Step 3:Press the call button quickly,it will makes a "Ding-Ding" sound and the receiver indicator flashes. Step 4:Press the call button again to confirm whether the current ringtone is the one you have set,if yes,the pairing is completed. Expandable with Receivers/Transmitters How to pair more transmitters Step 1:Press and hold down the volume button on the receiver until it makes a "Ding" sound and the receiver indicator flashes. Step 2:Press the call button quickly,it will makes a "Ding-Ding" sound and the receiver indicator flashes. Step 3:Press the call button again to confirm whether the receiver can sound,if yes,the pairing is completed. If the caregiver pager can not work when you received it,please re-pair it.                                                       NOTE: The walkie-talkie cannot be linked with the pager，only connect to each other. Easy Pairing and Use HOW TO PAIR THE CALL BUTTON WITH THE RECEIVER? The receiver rings when the power is turned on Hold to the VOLUME key, until the receiver makes a "di" sound and the indicator flashes Quickly press the call button to complete pairing, the receiver will sound "di-di" and the indicator light will flash Press the call button to test, the receiver rings and pairing is successful Portable Necklace Lanyard HOW TO OPEN THE BACK COVER OF THE CALL BUTTON AND ATTACH THE LANYARD? Slide the back cover according to the direction of the arrow After passing the tail of the lanyard back and forth through the small hole of the back cover, pass the head of the lanyard through the small hole of the tail Close the back cover Long Battery Life HOW TO OPEN THE BACK COVER OF THE CALL BUTTON AND REPLACE THE BATTERY? Slide the back cover according to the direction of the arrow Open the button base by turning the screw with a screwdriver Replace the 23A 12V battery Close the button base, retighten the screws, and close the back cover     Q:Are these call buttons waterproof? A:Normally, water resistance is no problem at all. I put a call button on the wall of the bathroom just in case, when it is sometimes splashed with water does not affect the work at all, but it is not recommended to stay in the water for too long.   Q:How many ringtones does this caregiver pager have? A:The receiver of caregiver pager has 55 ringtones to choose from and 5 level adjustable volumes from 0db to 110db. Easy use by plugging the receiver into an electrical outlet. I was very surprised at how easy it was to get it set up and running.   Q:Can I put these caregiver pagers in my bedroom and in the hall? A:Just plug and play. Worked all over the house. Exactly what I needed. My wife had surgery and needed to stay rest. This allowed me to work in other rooms, take a shower, and still easily be able to hear when she needed assistance.   Q:Does this caregiver call system support more devices? Can it be paired with more call buttons or receivers? A:This caregiver call system support 20 receivers and 55 call buttons. Installation is also easy and intuitive. So grateful for these little devices that I am considering buying more buttons.   Q;Do you think this is a good choice for elderly parents? A;I bought these caregiver pagers for my father who had leg surgery, all he had to do was push a call button. He cried when he first tried it out of relief and appreciation. The device works great and is so simple to use and set up. Highly recommend! User Manual CallToU Caregiver Pager Collections   CAREGIVER PAGER CAREGIVER CALL BUTTON CALL BUTTON FOR ELDERLY CALL BUTTON WIRELESS RECEIVER MODEL 1 RECEIVER + 1 BUTTON 1 RECEIVER + 1 BUTTON 1 RECEIVER + 2 BUTTONS 2 BUTTONS 1 RECEIVER PORTABLE ✔ ✔ ✔ ✔ ✔ WATERPROOF ✔ ✔ ✔ ✔ ✘ WIRELESS ✔ ✔ ✔ ✔ ✔ VIBRATION ✘ ✘ ✔ ✘ ✘ DIGITAL DISPLAY ✘ ✘ ✔ ✘ ✘ Product information Package Dimensions 5.67 x 5.16 x 4.02 inches Item Weight 1.21 pounds Manufacturer CallToU Country of Origin China Batteries 2 Lithium Polymer batteries required. (included) Date First Available April 8, 2021

About this item 【Two Way Radio】16 preset channels can be selected by rotating the knob on the 2 Way Radios to select any channel within the frequency range; You can program 50 CTCSS audio and 105 CDCSS audio on each programmed channel. Portable handheld walky talky suitable for family travel camping and hunting;on a cruise ship; in mountains; friends' road trips while driving in different cars; Also work great in commercial construction or around the house; you can add as many as you want and they work great together. 【Multi-functions】2way radios walkie talkies built-in speakers the radio provides loud and crystal clear sound; Walkie talkies for adults have an easy voice and sound activation transmission (VOX) for hands-free operation. The built-in LED torch can be used as both a flash and emergency light. Also with a scanning function, low battery alarm; emergency alarm feature. 【Long Range Walkie Talkies】Walkie talkies can reach 3 miles communication range in open areas such as rural areas, suburbs or seaside, etc. where there is no shelter. If in cities or towns, walkie-talkies can reach 0.6-1.2 miles. Adverse weather, car(Iron material), voyage, and buildings will affect the range. The actual distance depends on the obstruction of the current environment. 【Rechargeable FRS Two Way Radios】Each two-way radio is equipped with a rechargeable lithium-ion battery and us charging stand. Under normal circumstances, walkie talkie can be used for 8-96 hours after a full charge, and up to 8-12 hours with continuous use. The actual time depends on the frequency of use; 3-4 hours to fully charge a battery. When the battery is too low, the walkie-talkie will automatically broadcast a low battery. 【After-Sales Service】Radios walkie talkies provide return and refund service in 30 days and lifetime customer service. If you have any questions, please feel free to contact us through the Amazon platform, our professional support team will help you to solve your problems as soon as possible User Manual Easy to Operate You can rotate the knob above to turn on the power, adjust the volume, select the channel Durable Belt Clip Eqiup with belt clip and easy to remove Equipped with Headphones Jacks Insert the speaker/microphone plugs into the speaker/microphone jacks of the transceiver. VOX Function When your hands are not free, there is no need to press the PTT button. The Vox function allows you to better communicate with your companions. Customer questions & answers How to open the VOX function? On channels 1-5, press and hold the MONI and PPT, then switch on the transceiver, thus activating the VOX functions ON/OFF. How to use the emergency alarm? On channel 11, press and hold the PPT and MONI, then switch the transceiver on, thus activating the emergency alarm function ON/OFF. Couldn't I communicate with other groups? First, please verify that the channel frequency and the CTCSS you are using are the same as those of your group members. If the channel frequency and the CTCSS are the same, please verify that your group members are within the radio coverage. Why I can hear the voice from other groups? Please change your CTCSS for the channel. At the same time, you also need to the CTCSS for all the radios in your group. If you don't like this, you may apply another channel frequency. How far can walkie talkies reach? Enables you to contact your partner in a long range of about 3 miles.(Max in OUTDO Product details Package Dimensions ‏ : ‎ 9.33 x 6.93 x 2.44 inches; 1.34 Pounds Batteries ‏ : ‎ 2 Lithium Polymer batteries required. (included) Manufacturer ‏ : ‎ CallToU Country of Origin ‏ : ‎ China

Product Description 【Window speaker intercom】：The window intercom speaker adpots auto dual-way intercommunication technology, Full Duplex voice intercom technology automatically recognizes can increase your work efficiency, reduce human-to-human contact and protect your health 【Clear loud voice】This dual way window intercom using advanced language processing chip to makeThe 42db microphone sensitivity could reduce the conditional static noise effectively with powerful anti-interference and anti-howling function. 【Knob Voice Adjustment】Window intercom system has the ability to adjust the volume on the both sides; And knob design can be more convenient to operate; Less static noise or hollow sounding has two buttons to adjust the volume of inside and outside independently. 【Easy to use】just need to connect with power adapter and outside speaker to the main station; the microphone cable is flexible. 【Widely Application】 It suitable for the bank window, ticket offices, hospital window, post office window, securities window, embassy visa office, securities Company, hospital, station where the security glazing is installed. About Window Speaker System 1.Auto dual-way intercommunication ,anti-interference and noise-free function 2.Special anti-side tone processing chip, with automatic squelch function, and can effectively eliminate the squeal 3.With unique circuit and design , in the same time period only one side can speak, and the other side will be not allow to speak, so as to ensure the both sides can clearly hear the expression of each other   Product information Product Dimensions 5.12 x 3.94 x 5.91 inches Item Weight 15.9 ounces Item model number WI12SI--US Speakers Maximum Output Power 100 Watts Item Weight 450 Grams Number Of Items 1

Product Description Introducing the CallTou Window Speaker System – your go-to solution for seamless communication!🎙️Enhance your business with our Anti-Interference Dual-Way Intercom Microphone, perfect for banks, schools, stores, government offices, and restaurants. Experience the convenience of automatic two-way communication without pressing a button, thanks to our cutting-edge technology.🔄High power output ensures loud and crystal-clear sound quality. Setting up is a breeze – just connect to the power adapter and external speaker.🌐The flexible microphone cable and knob voice adjustment make operation a delight, minimizing static noise. Perfect for bank windows, ticket offices, hospitals, post offices, and more! Upgrade your communication game with CallTou.🏦🎤 About Window Speaker System 1.Auto dual-way intercommunication ,anti-interference and noise-free function 2.Special anti-side tone processing chip, with automatic squelch function, and can effectively eliminate the squeal 3.With unique circuit and design , in the same time period only one side can speak, and the other side will be not allow to speak, so as to ensure the both sides can clearly hear the expression of each other   Full Duplex Technology 1.They can receive and send information simultaneously for two-way communication. 2.Automatically recognize and process signals without any operation during a call. Volume Adjustable Independent volume control, inside and outside volume knob can separately adjust the volume. HD Recording Function Multiple interfaces to meet your different office needs,the host also has a recording jack, which can connect record equipment external.   Product information Product Dimensions 5.71 x 5.12 x 4.13 inches Item Weight 15.9 ounces Item Weight 450 Grams Number Of Items 1 Working Voltage: DC12V Work environment term 14.5cm*13cm*10.5cm Output Power 2W 3W Work environment term Work environment term

Product Description 🌟 LED Flashlight:Illuminate your path at night with the built-in LED flashlight, ensuring you never lose your way in the dark. 🌦️ NOAA Weather Alerts:Stay informed about changing weather conditions, keeping you safe and prepared during your outdoor escapades. 📡 22 FRS Channels:Enjoy seamless communication on 22 FRS channels, ensuring you stay connected with your group. 🔍 Channel Scanning:Easily find the best channel for your communication needs with the channel scanning feature. 🔒 Privacy Codes:Ensure your conversations remain private with 121 privacy codes, so you can talk freely without interference. 📞 Call Function:Conveniently call your fellow adventurers at the touch of a button. 🎵 10 Ringtone Options:Personalize your alerts with 10 different ringtone choices. 🎙️ VOX Hands-Free Function:Keep your hands free for other tasks while communicating effortlessly using the VOX function. 🔊 HD Sound Quality:Enjoy crystal-clear sound quality for uninterrupted communication. 🔋 Low Voltage Alarm:Stay informed about your battery status, so you're never caught off guard. 🔋 Automatic Energy Saving:Maximize battery life with automatic energy-saving features. 🔒 Keypad Lock:Prevent accidental button presses with the convenient keypad lock.             Technical Details Brand ‎CallToU Batteries 2 Lithium Ion batteries required. (included) Tuner Technology ‎UHF Special features ‎Long Range Display type ‎LCD Batteries included ‎Yes Batteries Required ‎Yes Battery Cell Composition ‎Lithium Ion Includes rechargable battery ‎Yes Product Dimensions ‎5.31 x 3.2 x 17.09 cm; 600 Grams

Product Description DUAL-WAY VOICE INTERCOM COMMUNICATION: Two-way voice intercom counter interphone adopts auto dual-way intercommunication technology,automatic indentification of processing speech signals during a call dose not require any action INDEPENDENT VOLUME ADJUSTMENT: Window intercom system has the ability to adjust the volume on the both sides; And knob design can be more convenient to operate; Less static noise or hollow sounding HIGH-SENSITIVE MICROPHONE, LOUD & CLEAR VOICE: This system adopt the advanced microcomputer. It has high quality speaker and high-sensitive microphone. Especial the microphone is deal for the counter and the dual-way inter- communication PLUG & PLAY: Just need to connect with power adapter and outside speaker to the main station; the microphone cable is flexible WIDELY APPLICATION: It suitable for the Bank window, Ticket offices,Hospital window, Post office window, Securities window, Embassy visa office, food truck , Hospital, petrol Station ,school,counter,store ,ticket booth, Christmas Gifts   Features Flexible microphone The microphone can be rotated 360° at will, it is not easy to break. The microphone is sturdy and durable, and the long hose microphone tube can be bent at will without dead ends, which can realize calls at any angle. Plug and play Insert the plug of external loudspeaker box into the loudspeaker jack of the main unit. The outside speaker has a sticky backing that can be stuck to the window glass. Volume adjustment Window speaker intercom system independent volume control , inner and outer volume knobs can adjust the volume separately. There are three buttons on the main unit, two volume adjustment knobs and a power switch. Recording jack The host has a recording interface, which can be connected to external recording equipment to meet your different office needs. Product Troubleshooting Whistle May the main machine have a close distance with the speaker. You can make them in a longer distance so that they will not have the noisy. Intermittent Sound, Can not even Transfer May because that the outer speaker facing to the main machine .Then,it will have noise. Don’t make them face to face. Please make them back to back and have a longer distance. When one is speaking, the other to grab the words will be suppressed. Technical Details Brand CallTou Color ‎Black Power Source ‎Power Adapter Item Dimensions LxWxH ‎5.51 x 3.94 x 5.31 inches Connectivity Technology ‎Wireless Installation Type ‎Plug In Alert Type ‎Motion Item Weight ‎200 Grams Included Components ‎Loudspeaker box Item Weight ‎7.1 ounces Product Dimensions ‎5.51 x 3.94 x 5.31 inches Country of Origin ‎China Item model number ‎WI07-1 Style ‎1PC Batteries Included? ‎No

About this item 【Dual-way Intercommunication Window Speaker】 Two way voice intercom communication technology,automatic indentification of processing speech signal during talking but not need any action. 【Loud and Clear Voice】High-sensitive Microphone,the voice from this system is clear anad natural,and the main station and outside speaker volume can be adjusted separately. 【Anti-Interference &Adjustale Neck】The wired window intercom microphone has an 360° adjustable gooseneck type,effectively recording sound; allows you to easily communicate with customers without getting close to the microphone. 【Simple Operation】The window counter intercom is plug and play, and very easy to install it.Comes with sticker, which could attach the outside speaker to the window easily. 【Widely Application】It is suitable for the Bank,Ticket offices,Hospital, Post office,Securities,Station where the security glazing is installed.   No interference   No interference and noise free function avoid the audible hiss when the exterior mic loud enough.   High Power Output   Large output power means clear sound quality, strong sound penetration, and loud volume. Microcomputer processing circuit solves the problem of echo and squeal.   Clear sound quality   Especially using a 4 core high-strength aluminum foil shielded wire, strong anti-interference ability, which makes the voice clear and natural. Even in a noisy environment, customers can hear the sound clearly and improve work efficiency.     Brand CallToU Number of Channels 2 Special Feature dynamic noise reduction Age Range (Description) Adult Item Dimensions LxWxH 0.04 x 0.04 x 0.04 inches Included Components Switch  

Product Description 【Clear sound】The sound is very clear, with the VOX function, the receiving effect is excellent, no noise, 16 channels can be used at the same time, which is conducive to the communication between the two parties and a very pleasant experience. 【Great for Outdoor and Indoor Activities】The receiving distance is up to 2 miles without obstacles. This is very suitable for family camping, hiking, fishing, shopping, traveling, football matches, CS games etc. Kids can also talk to neighbors and friends at home in the rain or at night. 【Wide Range of Applications】Two way walkie talkie can be used in many places, such as homes, apartments, offices, hotels, stores,warehouses, hospitals, nursing homes and so on. 【Great for Outdoor and Indoor Activities】The receiving distance is up to 2 miles without obstacles. This is very suitable for family camping, hiking, fishing, shopping, traveling, football matches, CS games etc. Kids can also talk to neighbors and friends at home in the rain or at night. 【Low power consumption and low battery reminder】This walkie-talkie consumes less power during communication, and when the battery is low, a warning sound will appear. During the charging process, the indicator light turns from red to green, indicating that it is fully charged. If you want to communicate, tune the two walkie talkies to the same channel. Press and hold the PTT button of the walkie-talkie to communicate. The indicator of the speaking party is red, and the indicator of the answering party is green. Walkie talkie gives both parties more freedom.Simple and convenient. walkie talkie rechargeable long range walkie-talkie for Home Elderly People with Disabilities, Caregivers, Outdoor, Indoor. 5 Miles of obstacle-free reception distance Clear sound 16 Channels and volume adjustable       Specifications: Brand CallToU Colour Black Number of channels 16 Special feature Long Range, Battery Strength Indicator, Voice Operated Transmission, Rechargable Frequency range 462.55 – 467.7125 MHZ Talking range maximum 5 km Tuner technology UHF Voltage 7.4 Volts Water resistance level Waterproof Number of batteries 1 Lithium Polymer batteries required. (included)

About this item 【Two-way Intercom】Fully automatic two-way intercom, automatic recognition of voice signals during communication process without any operation. 【Design and use place】Unique design .Suitable for any place where conversation is difficult. For banks, hospitals, stations, securities and other windows is the best choice. 【Clear voice】Using advanced language processing chip to make the voice clear, with powerful anti-interference and anti-howling function. 【Host and extension】Both the main unit and the extension have speaker and microphone, and the volume can be adjusted separately. 【Recording and Long Working】There is a recording jack, which can be connected to a recording device.Able to work continuously in a long time clearly.Realize two-way recording conversion. Product Description The window two-way intercom speaker system is suitable for any place where window conversation is difficult or noisy. It adopts advanced language processing chip plus unique design and strict quality management. It has the characteristics of clear sound quality, controllable volume, anti-interference and anti-howling.Ideal for the bank, hospital, securities, bus station etc. where guard glass again theft is installed.It is easy to install and has a long working time.   Clear and Natural Voice The wind intercom uses advanced language processing chip to make the voice clear and natural, with powerful anti-interference and anti-howling function.   Anti-interference Microphone As long as you speak close to the microphone,even through the glass,the voice can be clearly heard from the speaker of the other party.Even in a noisy environment, customers can still hear the sound clearly. Features Display Unique Design It has unique appearance and adopts convex speaker.The knob has a metallic luster, elegant and generous.Adjustable volume with separate knob. 360°Bendable Microphone Tube Streamline design.The microphone is sturdy and durable.Super long durable stainless steel hose microphone tube can be bent arbitrarily without dead angle and can talk at any angles. High-quality Anti-shock Film Use high-quality diaphragm to make communication clear.Strong sound penetration,delicate and clear,bring high-fidelity sound quality,make your service more quality. Recording Function Built-in recording signal output, can provide master station and sub station audio output for recording. Technical Parameter Working Voltage：DC12V Max.Working Current:：200mA Output Power：2W+3W Microphone Sensitivity：45dB±2dB No Distortion Frequency：10Hz-15KHz Packing List 2 x Master Station 2 x Extension 2 x Power Adapter 2 x 3M Double Sided Tape 2 x User Manual 8 x Locating Pieces Technical Details Brand ‎CallToU Part Number ‎WI08 Hardware interface ‎USB Number of Items ‎2 Power source type ‎Corded Electric Batteries Required ‎No Material Type ‎Plastic Does it contain liquid? ‎No Includes rechargable battery ‎No Manufacturer reference ‎WI08 Parcel Dimensions ‎21.3 x 15.2 x 10.9 cm; 1.01 Kilograms

Product Description Two-way voice Window Speaker Intercom communication technology can automatically recognize the voice signal during the call, and use a more special speaker, the sound is clear and pure, without any measures Auto dual-way intercommunication without pressing any button;anti-interference and noise-free function Dual-way audio record output;dedicated anti-side tone processing chip with auto-mute function Has special side tone processing chip and the movement noise function can effectively improve the noise The sound from the system is clear and natural. The system has high-quality speakers and high-sensitivity microphones. If you have any questions, please feel free to contact us   CallToU window speaker intercom system issuitable for voice communication in closed business windows or noisy places. It has advanced language processing chips, and strict quality management, multi-jack design, which can be connected to earphones, wireless microphones, recording equipment to meet your diverse needs; multi-button design, mute button, volume knob, independent switch, easier to control the microphone. It has the characteristics of clear sound quality, controllable volume, anti-interference, and anti-howling. It is an ideal choice for commercial window intercom and counter intercom.   Unique Design   Automatic two-way intercom, anti-interference and noise-free function. Super-strong background noise suppressing circuit, and the machine is free from noise in a static state. A wide dynamic working range, able to effectively adapt to all kinds of working environments.   Clear Sound   A professional structural design of loudspeaker box, which can perfectly eliminate resonance and make the sound pure, natural, permeable and clear.   Unique Design   Exquisite shell, noble and decent, atmospheric base, stable and thick. There are three buttons on the main unit, one of which is the power switch, and the other two are the volume adjustment knobs. The knobs have metallic luster, elegant and generous, with independent knobs for adjustable volume.     Automatic Two-way Record cConversion   Built-in recording signal output, can provide master station and sub station audio output for recording. The host also has a recording jack, which can connect record equipment external.   Volume Adjustable   Independent volume control, inside and outside volume knob can separately adjust the volume. Plug the power adapter into a 100V-240V socket,and insert the output end into the power Jack of the main unit.   Easy To Install   It's plug and play. Insert the plug of external loudspeaker box into the loudspeaker jack of the main unit. The outside speaker has a sticky backing that can be stuck to the window glass.     Package details 1 x CallToU Dual-way window intercom 1 x CallToU External speaker 1 x Power adapter(US plug) 1 x English manual   CallToU Life Gifts for Seniors       CallToU Window Speaker Intercom 1.77 IN CallToU Wireless Doorbells 2 Receiver 2 Button CallToU Caregiver Pager 2 Receiver 2 Button CallToU Motion Sensor Bed Alarm System 1 Sensors 1 Receiver 1 Button CallToU Smart Call System 2 Receiver 2 Button Portable ↓ ↓ ↓ ↓ ↓ Clear Sound ↓ ↓ ↓ ↓ ↓ Volume Adjustable ↓ ↓ ↓ ↓ ↓   Product information Product Dimensions 5.12 x 6.12 x 1.57 inches Item Weight 1.37 pounds Working Voltage DC12V Max.Working Current 200mA Output Power 2W+3W Microphone Sensitivity 45dB±2dB No Distortion Frequency 10Hz-15KHz