carerhome 
Nowadays, there are so many products of home audio communications in the market and you are wondering to choose a best one.You have searched for home audio communications in many merchants, compared about products prices & reviews before deciding to buy them.
You are in RIGHT PLACE.
Here are some of best sellings home audio communications which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
2PCs Wireless Intercom Security System Long Range Talk for Home Office Warehouse Call 2 Stations Extendable Clear Sound Two Way Communication
Amazon.com
- [ Excellent Signal ] Long range and clear sound quality. 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 systems. Features an enhanced anti-interference and can work with other intercoms with the same digital channel code!
- [ Easy to Use with Detailed Manual ] Features include Monitor, Talk, VOX (Voice Operated Exchange), Group, and Calling function. Increase/lower volume too! This intercom system is easier to use than others with user-friendly multi-functions and included step-by-step instructions!
A wireless intercom system can be a convenient way to communicate throughout your house, office or warehouse. Two or more intercoms can be added. Unlike other walkie-talkies, this wireless intercom system is not publicly accessible. No one from outside can listen in or call you through the intercom, and you cannot contact anyone on outside channels. The intercoms can only be used to respond to one another within their communication system.
Parameters
Size: 217*112*70mm
Wireless intercom range: 433MHz
Power: DC 5V
Built inside Li-battery: 3.7V 1100mA
Standby currunt: 6.5mA
Working current: 400mA
Charging current: 300mA
Adapter: Input AC 110V, Output DC 5V
Adapter cable length: 1.5M / 4.9 feet
Features
No need telephone wires: avoid the hassle of running cords from room to room.
Easy to use: pretty simple plug and play.
Scalability: support lots of units and channels, up to 99 units can be added to its system.
Long working range: up to 800 meters(2600 feet). Keep in mind that obstructions such as walls and windows will reduce effective range.
Clear communication: deliver sharp & clear voice for communication, no delay, no echo sounds.
Limitations:
No group call, neither support one to many communication at one time
No monitor function
No voice operation mode
How to use?
1. Simply plug and play
2. The intercoms ID code had been preset. the ID code is listed on the top right corner of intercom.
3. Full charged the intercom or plug AC adapter to power socket directly, turn on switch at the bottom.
4. Dial the ID nubmer(1, 2) for which you want to call and press call button, the called intercom will rings, pick up and answer the call.
Package included:
User manual
2pcs x adapters
2pcs x intercoms
