Kinetic battery free doorbell

12 May 2017

1. Self-power doorbell
2.Transmitter no need battery
3.58melodies for Chosen
4.4 Grade volume adjusting
5.IP55 waterproof
6.Long operating range
7.LED Indicator
8.Memory function 
9.Simple installation 
10.Receiver plug into a regular socket

Building 44,Xinxing Ind. Pk
Citianpu ,Gongming
518106
Shenzhen, Guangming New District
CHINA

See Shenzhen Yiroka Electronic Co., Ltd at IFSEC International 2019

Shenzhen Yiroka Electronic Co., Ltd will be exhibiting on Stand IF3444 at IFSEC International 2019, 18-20 June, ExCeL, London, UK

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Battery free doorbell
Product News

Battery free doorbell

1. Self-power doorbell
2.Transmitter no need battery
3.58melodies for Chosen
4.4 Grade volume adjusting
5.IP55 waterproof
6.Long operating range
7.LED Indicator
8.Mem...

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