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Home > Product > Wireless and Wired Doorbell > Auto-Learning Code Wireless doorbell > Wire Free Doorbell QH-827A
Wire Free Doorbell QH-827A

Model No: QH-827A

Wire Free Doorbell QH-827A

*White or black color available
*Easy to install,wire free,battery operated or plug-in
**FCC,CE and RoHS compliant
*Transmitter/bell push IP44 waterproof
*1 million sets of auto-learning codes to avoid interference
*Energy saving,transmitter battery can be used for over 15 months,and receiver batteries for at least 6months,and plug-in receiver working power consumption less than 5W
*Music volume adjustable:low,medium or high

Model No.

QH-827A

Frequency

315MHz±0.5MHz
433MHz±0.5MHz

Active pressure wave(receiver)

≤46dBuv/m

Power supply(receiver)

2X1.5V AA

Power supply(transmitter)

1X3V CR2032

Quiescent current

                            <200uA

Working power consumption

N/A

Operating range

UP TO 80 METERS(OPEN AREA)

Sound options

36 Polyphonic
Melodies

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SHENZHEN QIAOHUA INDUSTRIAL LIMITED is a professional manufacturer of wireless doorbell and video door phone in China.
Factory Address:Qiaohua Industrial Zone, LuoTian Forestry Center,SongGang,Bao'An,Shenzhen,China.
Email:swiss@qiaohua.com Tel:86 755 33210562/0563/0566/0559 Fax:86 755 33210560