Welcome Alarm Doorbell Infrared Sensor Body Induction&Direction Recognition

Description:
Product Name: Sensing doorbell
Product material:ABS
Product color: ran color
Product size:8.5cmx8.5cmx3.5cm
Product weight:110g
Package Contents:
1x sensor doorbell
1x swivel mount
1x double-sided adhesive
2x screws
Features:
1.This product used advanced advanced technology. It has body sensing, high performance, energy-saving functions. It is without inadvertently touching or 2.interference. And monitoring of human movement with in certain scope.
It is very comfortable for office, home, shop, factory and other places. With the 3.Double-sided adhesive sticker, you can stick the door bell anywhere you want, or you can use the screws to fast the door bell on the wall , wood board, aluminum board etc.
4.Detection angle: Up and down 60 degrees, left and right 110 degrees
Detection distance: 0-8m
5.Advantages: Strong sensitivity, good drop resistance, sound sweet
Fully automatic human body induction, excellent performance, energy-saving and easy-to-use, strong sensitivity, no false touch, and anti-jamming. Infrared electronic welcome bell/e-warning doorbell, 38 music (single prompt tone and female voice "Hello, welcome to" choose ligent welcome warning bell.