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The Best Intercom Circuit of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Intercom Circuit of 2023. Check our ranking below.

2,035 Reviews Scanned

Rank No. #1

Pro Intercom BP2 | Two Circuit Monoaural Portable Headset Station Beltpack

May be worn on the belt or hung on the wall by its sturdy belt-clip
Permits user to talk and/or listen to either or both circuits simultaneously
Mixes incoming audio from both circuits to one earphone
Ribbed, extruded aluminum case
Plug-in compatible with Clear-Com and other popular 200 Ohm unbalanced headset intercom systems

Rank No. #2

VTech DM221 Audio Baby Monitor with up to 1,000 ft of Range, Vibrating Sound-Alert, Talk Back Intercom & Night Light Loop, White/Silver

CLEAR AUDIO AND LONG RANGE - DECT 6.0 technology provides clear audio transmission, eliminating annoying background noise while allowing you to move from room to room. Up to 1,000 feet of range lets you stay connected to your baby from another room
5-LEVEL SOUND INDICATOR AND 2-WAY TALK-BACK INTERCOM - LEDs on the parent unit indicate the level of sound in your baby's room so you can visually monitor the noise level. The built-in intercom on the parent unit lets you talk to your baby from any room.DO NOT use cleaning spray or liquid cleaners
NIGHT LIGHT ON THE BABY UNIT - A soothing light on the baby unit gently illuminates a dark nursery. Both the parent unit(s) and baby unit allow you to turn on or off the nighlight on the baby unit
SOUND SENSITIVITY OF THE BABY UNIT - You can choose to hear sounds from the baby unit all the time, or to hear sounds that exceed a certain level. You can use the parent unit to adjust the microphone sensitivity of your baby unit
The parent unit runs on rechargeable Ni-MH battery or AC power. To continuously monitor your baby, make sure you use both battery and AC power at the same time. With the battery alone, the parent unit can cordlessly run for a short time only

Rank No. #3

Intercom on Product Management

Amazon Kindle Edition
Traynor, Des (Author)
English (Publication Language)
88 Pages - 02/10/2015 (Publication Date) - Intercom (Publisher)

Rank No. #4

Intercom on Jobs-to-be-Done

Amazon Kindle Edition
Traynor, Des (Author)
English (Publication Language)
73 Pages - 12/05/2016 (Publication Date) - Intercom (Publisher)

SaleRank No. #5

TEKTONE SOUND & SIGNAL IR204E Apartment Station Surface Mount 4 wire

SaleRank No. #6

Intercoms Wireless for Home [Upgraded 2024] Hand Free 5300 Feet Range Intercom Real Time, Two Way Communication Home Intercom System with Group Call Full Duplex Intercom for Office Hotel House(4 Pack)

【OWNZNN Intercom】Upgraded 2024 home intercom system is as easy and fast as your mobile phone. Intercom Effortlessly connects and converses hands-free, with no need to hold down a button to talk. For your convenience, we pre-installed intercoms wireless for home so that it works right out of the box.
【Technical Innovation】Home intercom system has passed FCC certification. OWNZNN intercom has 18 channels and 2 secret digital codes, which uses high-fidelity processing technology to provide crystal clear sound and avoid interference. Wireless intercom system for home guarantees a superior experience and makes your communication more stable and confidential.
【Multi-Function Intercom】Intercoms Wireless for Home has 7 main functions: Full Duplex Function, Automatic Answer, Silent Mode, Replay Function, Good Range, Clear Sound, and Group Call to meet your different communication requirements in different situations. Group function (conference call) can call all the stations in the portable intercom. Home intercom system wireless can real-time two-way communication, which is convenient for business offices and hotel front desks.
【Wide Using Range】Home intercom system wireless transmission at a safe frequency will not interfere with other devices. The intercom system allows you to communicate easily and effectively at home or in the office. Wireless intercoms for home are widely used in homes, offices, hotels, restaurants, hospitals, banks, stores, and other places.
【Wireless Intercom System for Home】There are 2 slots on the back of the home intercom system, which can be easily installed. Four rubber foot pads that do not scratch any surface. Our intercom is easy to use, with detailed pictures and videos to explain the operation of the intercom. If you have any questions about the intercom, please contact us with customer questions and answers, all your questions will be answered within 24 hours!

Rank No. #7

Intercom Romantics

Rank No. #8

WOLILIWO Video Intercom System, 7 Inch Doorbell with Camera and Monitor, Video Doorbell with IR-Cut Rainproof Outdoor Camera Visual Two-Way Intercom Audio Remote Unlock(1 Camera & 1 Monitors)

【Wired Video Intercom System 】: You can see and talk with your visitors through the video door phone system when you answer the door,it will improve the safety of your home.
【Rainproof and Night Vision Monitor】: IP65 waterproof design,work stable in rainy,cloudy,cold and snow day. Built with 1200TVL pinhole camera,anti-oxidation aluminium alloy panel,Rainproof,Dustproof,and Anti-vandal. IR LED illumination for better night vision.
【Compatible with Electrical lock and Indoor Unlock】: This door phone can work with 12V electrical lock, so you can connect an electrical lock to this system. With this function, you don't need go to the door to open door for your guest, you just need to press unlock button on monitor. This will bring great convenience for you and your family members.
【Handsfree Dual-way Intercom】: The outdoor unit has call button, the vistor can call separate room. When the bell ring, the monitor will be activated and show the image, then you can see and hear outside. Press the answer button, then you can talk to outside, press the answer button again to turn it off. If no one answer the call, the monitor will turn off automatically after 60s. It supports monitoring feature, press the monitoring button, you can see and hear outside situation.
【Customer Care】: We have a commitment to each customer 100% satisfaction. If you have any queries about our products or installation, just contact us any time you feel comfortable, we will response within 12 hours.

Rank No. #9

iFamily Baby-Monitor-with-Camera and Audio 3.5" LCD Screen Video Baby Monitor, Two Way Talk and Remote Camera, Night Vision and 960ft Range

Rank No. #10

ChunHee Wireless Home Intercom System for Elderly, 1/2 Mile Intercom System for Home Use Two-Way Communication Caregiver Pager Nurse Calling Home Intercom System for Patient/Senior/Disabled/Pregnant

TWO-WAY INTERCOM- Since the nanny, the caregiver can not always stay with patients or the disabled, what to do when they need help, especially during the night? The intercom is designed for them to ask for help or communication. No need to yell to get someone’s attention anymore.
CAREGIVER INTERCOM- Pregnant women need our considerate care. The intercom system is perfect for them to communicate with others because the intercom system will not produce radiation like cell phones, which can protect the health of pregnant and baby.
CUSTOMIZABLE & EASY TO USE- The portable intercom system has 16 channels (1-16) and 4 volume levels (60dB/80dB/100dB/115dB) to adjust. And this home intercom system with clear sound for different application scenarios to use.
PORTABLE- Every intercom comes with a durable clip, it will help you clip the intercom to your shirt pocket, collar, or pants pocket. And it will protect the unit if it is dropped by accident.
TIPS- The intercom can be used for up to 48 hours. We recommend keeping the indoor intercom in the charge station after use or charging the indoor machine once every 2 days. And this intercom has a time limit of 60 seconds.

SaleRank No. #11

AMOCAM Wired Video Intercom System, 7 Inches Video Doorbell Door Phone System, HD Camera Kits Support Unlock, Monitoring, Dual-Way Intercom for Villa Home Office Apartment

OUTDOOR IR CAMERA --- 92 degree viewing angle,durable aluminum and acrylic front panel to protect against potential vandalism. waterproofing, IR night version clear images no matter the weather or time of day/night.
INDOOR INTERCOM MONITOR --- When someone press the call button on outdoor unit,you can able to see and speak to whoever comes to your door. Gate locks so you can open them securely and conveniently from inside your home.
7 MAIN FEATURES --- 7 Inch LCD screen;16 different kinds of door bells chimes; Volume, brightness and contrast are adjustable; IR camera with night vision;Electric lock-control function;Handfree intercom;Auto turn off.
EASY INSTALLATION --- Surface mounting,easy 4-wire setup system includes rain cover,connection terminal,screws materials.(Note: *1* We suggest testing the doorbell kits with our original cable before installation,and the distance between the units should not be too close while testing,or it will cause noise sound.*2* Please don't connect the power adapter directly with the outdoor unit or it will be burned. The power adapter should connect with the indoor unit)
FURTHER SECURITY AND CONVENIENCE --- Wired connection stability clear vision for home security,which makes you kown the outside world staying in the house. can be used in apartments, villas, hotels, offices, public buildings. wonderful appearance is unique in the market, it can decorate your house, office, company etc.(only use electronic lock can open the directly from indoor monitor; If customer use strike lock, Bolt lock and magnetic lock, need use power supply control to work with it)

SaleRank No. #12

Wuloo Intercoms Wireless for Home 1 Mile (5280 Feet) Range 10 - Channel, Wireless Home Intercom System for House Business Office, Room to Room Intercom, Home Communication System (2 Packs, Black)

[ Excellent Signal ] Clear sound quality and long range. An enhanced signal with 5280 feet range helps ensure crisp sound quality. The most trusted wireless intercom system for home!
[ 10 Channel and 3 Digital Code ] 10 channels and 3 digital codes in a secure wireless intercom system. Features an enhanced anti-interference and can work with other intercoms with the same digital channel code!
[ Wuloo Brand ] Wuloo are specialized in FM / ASK /FSK wireless techology for more than 20 years. Package equiped with quick start guide and detailed manual.
[ Easy to Use with Detailed Manual ] Features include Monitor, Talk, VOX, Group, and Calling function. Adjustable volume too! This intercom system is easier to use than others with user-friendly multi-functions and included step-by-step instructions!
[ Supported by Power Bank for Outdoor ] This device is compatible with Power Bank (5V 1A) making it easy to take these intercoms any place you want.

Rank No. #13

CallToU Window Speaker Intercom System,Dual Way Anti-Interference Intercommunication Microphone Talk Through Glass Window,for Business,Bank,Office,Hospital,Counter,Store,Station,School and More

【HIGH QUALITY COMMUNICATION】CallToU window speaker intercom is a perfect tool to make your completely hands-free communication.automatically identify the processing speech signals during a call;anti-interference and noise-free function,solves the problem of echo and buzzing.
【WIDE APPLICATION SCENARIOS】Suitable for the voice communication in closed business window or noisy places. the product is widely used in banks,hospitals,stations and other service windows.
【HOST & EXTENSION】There are both the main unit and the extension in intercom for window,have 78.74IN wire speaker and high-sensitive microphone, and the volume can be adjusted separately.
【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.
【RECORDING & LONG WORKING】There is a recording jack , which can be connected to a recording device in window intercom system for business.Able to work continuously in a long time clearly.Realize two-way recording conversion.

Rank No. #14

ChunHee Intercoms Wireless for Home- Wireless Intercom System for Elderly/Kids, Home Intercom System Room to Room Communication, 1.5 Miles Long Range Intercom System for Office/Camping/Hiking

HOME INTERCOM SYSTEM- 16 channels secure wireless intercom system. Features an enhanced anti-interference and can work with other intercoms with the same digital channel code! 17mm ultra-thin home intercom, Mini fuselage, small and exquisite, crystal Voice, ease to communicate.
EXCELLENT SIGNAL- 1.5 Miles Long-range Intercom System for House/Camping/Travel. An enhanced signal with a 8000 feet range helps ensure crisp sound quality. The most trusted wireless intercom system for home!
EASY TO USE- Increase/lower volume, power switch. This intercom system is easier to use than others with user-friendly multi-functions and included step-by-step instructions!
DUAL PTT KEYS- With a big round PTT button on the front, it is convenient to press with your thumb when holding it. Another PPT key is on the side of the radio,you can easily push to talk.
APPLICATION SCENARIOS- This wireless intercom system can use in a wide range, making them ideal for hotels, restaurants, shopping malls, warehouses, family service, security, school service. This wireless home intercom has got the latest FCC certification.

Rank No. #15

Telephone Etiquette for Business: Make good impressions from hello to goodbye

Amazon Kindle Edition
DeGroot, Robert (Author)
English (Publication Language)
21 Pages - 02/17/2014 (Publication Date)

Rank No. #16

DROK® 20A/240W High Current Non-Isolated Buck Voltage Converter Regulator Waterproof DC-DC 17-35V 24V to 12V Step-Down Power Supply Transformer Module for Automotive CMB Audio System LED Display

The module is synchronous rectification non-isolated step-down module (BUCK), low heat and high efficiency(up to 90%).
Input Voltage: DC 24V (DC 17-35V, adjustable); Output Voltage: DC 12V (non-adjustable); Output Current: 20A, 240W.
Multiple protection function: Short-circuit protection, over-current protection, automatic recovery after troubleshooting, hence safe for use.
Test reference:Input 28.2V 4.54A 128W, Output 11.5V 10A 115.0W, Conversion rate 115/128=89.8%.
Applications:Buses, CMB, Large trucks, EMU, Solar Power, Bus LED Display, Taxi advertising screen, Taxi radio Without interference, Car audio, LCD TVs, LED, Intercom and monitoring systems.

Rank No. #17

ChunHee Window Speaker Intercom System,Dual-Way Intercom System for Business Anti-Interference Intercommunication Microphone and Speaker Window Counter Intercom for Bank/Office/Hospital/Ticket Booth

【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.

Rank No. #18

Wuloo Wireless Intercom Doorbells for Home Classroom, Intercomunicador Waterproof Electronic Doorbell Chime with 1/2 Mile Range 3 Volume Levels Rechargeable Battery (Black, 1&2)

[Simple Installation & Expansion!] Secure this outdoor doorbell chime to your door or wall with the included screws for ultimate security. The wireless intercom doorbell is expandable, so you can extend nearly any indoor or outdoor system, even to a set of 2 transmitters and receivers each!
[Long Range & Easy Sound Adjustments] This wireless doorbell transmits at a distance of up to 1/2 Mile! Customize your doorbell with 20 kinds of chimes and 3 volume levels!
[Wuloo Brand] Wuloo are specialized in FM / ASK /FSK wireless techology for more than 20 years. Package equiped with quick start guide and detailed manual.
[Anti-interference & Multifunctional] This doorbell doubles as an FM wireless intercom doorbell that won’t be affected by WiFi disruptions! It also won’t interfere with your other smart devices. Buy two receivers and use as a set of walkie-talkies, or use the mute mode on the indoor intercomunicador to turn off the unit when you want silence.
[IPX55 Waterproof and Built-in Rechargeable Battery] The Wuloo intercom doorbell is waterproof even in bad weather conditions like snow and rainstorms. Features low power consumption, built-in 2000mA battery, and an included charging base! Full battery lasts 4-6 months for the transmitter, and indoor machine lasts 1-2 days on a full charge.

SaleRank No. #19

Retevis RT-9908 Window Speaker System,Intercom System, Two Way Voice Transmission,High Power Speaker,Speaker for Bank,School,Store

Two-way voice transmission; automatic two-way intercommunication without pressing button; suitable for two-way communication between hospitals and clinic service desk
Recording output jack; connected to external recording equipment; automatically recognize the voice signal being processed during the call; no need to take any measures
High-quality speakers; window speaker intercom system brings clear and natural sound; high-sensitivity microphone with anti-interference function
High power speaker; adopts high power input and output technology; loud and clear sound; with a dedicated side tone processing chip
Streamlined design; full metal shell; beautiful appearance; high-quality materials and components make the signal output perform well

Rank No. #20

Hands-Free Intercoms Wireless for Home Business, Wuloo Upgrade Two Way Audio Intercom System for Elderly, Full Duplex Room to Room Intercom with 5280 ft Range Clear Sound Anti-Interference, Pack of 2

【New Upgraded】This intercom system is the new upgraded version which uses new technology. It's a true full duplex system, hands-free use after intercom connected like a phone call and easy to use. It also has better voice quality, longer signal range (1 mile), and lower power consumption. Comes with a detailed manual, written by a US client to help you use this intercom system better.
[Fine Workmanship & Powerful]: Upgraded intercom system has fine workmanship and is more powerful. The MONITOR Function now has no time limit, an improvement from the last version. There are also 10 types of chimes available, the volume of the chime is adjustable, and the call volume can also be adjusted.
[Wuloo Brand] Wuloo are specialized in FM / ASK /FSK wireless techology for more than 20 years. Package equiped with quick start guide and detailed manual.
[Expandable & Anti-Interference]: The intercom system is expandable: you can add up to 10 intercom units to a single system, perfect for home or business use. This intercom also uses new technology which gives it a strong anti-interference ability. Don't worry about receiving random conversations!
[Thoughtful Design]: Wuloo specializes in designing and manufacturing FM wireless products for more than 20 years, with a philosophy of "customer first" incorporated in every detail. We have even designed wall mounts in the back of intercom units so you can install your intercom on the wall. The intercom can also work outside with the proper power bank (the power bank is not included).

Last update on 2023-07-29 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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Brand Value: Every brand of Intercom Circuit has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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Specifications: How powerful they are can be measured.
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FAQ:

Q: Is there a circuit for a simple intercom?

A: This is a circuit for a simple intercom that has been implemented using BEL circuit and amplifiers. — RAMAKRISHNAN K This simple intercom circuit functions quite satisfactorily. The circuit does not involve any complicated switching.

Q: How does an IC work on an intercom?

A: Only a single IC is found per unit and one usual spring-return toggle switch functions to actuate the TALK/LISTEN function. There will be no current drain from the battery when the intercom is placed in the normal listening position. Furthermore, just two cables can be utilized as the transmission line between the units.

Q: What kind of speakers are used in an intercom?

A: In this intercom schematic, the 8 ohm speakers is used as microphone and listening speaker. The 10K potentiometer controls volume and the total gain can be set with de 5k R. Use a double switch with 2 positions so when one is used to talk and the other one to listen. The switch will be in the house.

Q: What kind of battery does an intercom need?

A: An individual 9 V battery powers each intercom. When idle, the intercom unit is in the LISTEN position with their speakers attached together via the two-wire cable. In this state, there is no power applied to the either one of the two stations.