Zhongshan Expert Electronics Co., Ltd

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1. Peephole Viewer

1.2.8/3.5 inch TFT screen
2.Power:2500mAh Li-ion battery*1pcs,ultra long life
3.Photo shooting and storage for evidence
4.Easy operation and installation-no need wire
5.Indoor host device monitors outdoor conditions dynamically and directly ...

2. 3 in 1 Recordable PIR visitor bell & alarm and record

Infrared motion detecter
2. Recordable sounds to meet different customer needs.
3.360 degree for horizontal and 90 degree for vertical to adjust detecter
4.Detecter range:5-8 meter
5.Detecter angle:120 degree(without mask-narrow)
6.With ...

3. DC battery operated doorbell with 8 pictures optional for it

8 picture optional for Chime
decoration and practicality
Tone:original DingDong
Max controlling distance:>120m(no obstacles)
Battery requirement:
transmitter;9V alkaline battery
receiver:2*1.5V AA alkaline battery

4. DC battery wireless digital doorbell with DIY style