|Origin:||Made In China|
|Category:||Construction & Decoration / Doorbell|
|Label:||audio door phone , voice doorbell , wireless intercom|
|Min. Order:||50 pc|
|This Co. have total 2 Related Items||12Next|
Wireless voice door phone(1V2)
1.2.4G ISM Public Frequency Band:2402MHz-2479MHz
2.Transfer rate:250K,receiver sensitivity: less than -100.
3.Launch power:less than 20dBm(100mw)
4.AFH Adaptive Frequency Hopping technology, with wireless LAN and Bluetooth devices share 2.4G band to work at the same time.
5.Ten numeric keys,One Call key and two LEDs:power indicator (red) and working indicator (green).
6.Can match codes and set ID number
7.AC110/220V or own battery;Standby current: 6.5mA;Operating current: 70mA.
8.Communication distance: 500 meters for barrier free
Wireless intercom doorbell is a set of multi-way intercom system,can be uesd in offices,workshops,homes,buildings ect.Using the 2.4G Communications Channel, full-duplex interoperability intercom, communication distance up to 500 meters above