DC Type Remote Control Electric Waterproof Doorbell
Adopts digital processing chip, auto temperature compensation, with high anti-interference and low fault alarm feature.
Multiple functions consist of greeting device, door bell and alarm system.
Support human body PIR sensor theft alarm.
Detection distance: 6-8M
Detection angle: 120 degrees
Power: DC 3V (1.5V AA x 2 battery)
Static state current: less than 0.3mA
Audited Supplier 
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