Description
Wireless Motion Door Bell Welcome
Chime Sensor Alarm Doorbell for Store Shop
Infrared sensor adopt to digital
fuzzy treatment, automatic temperature compensation, Radio frequency
anti-interference,has low rate of false alarm.
Integrating a variety of functions,welcome,wireless doorbell ,guard defence and so on.
2 choice of power supply :3 AAA battery(not included) and 9-15v power adapter
Support human voice, 32 beautiful songs and alarm
4 level of adjustable sound volume
Power Supply: 9-12V
Battery: 3 * AAA batteries (not included)
Detection Angle: 110°(horizontal), 60°(vertical)
Volume: 85db±5db
Bell Number: 32
Product Size: Approx. 5 * 8cm / 2.0 * 3.1inch
For more smart home
Reviews
There are no reviews yet.