Wireless Doorbell IR Infrared Motion Sensor Battery/ USB Powered Night Light Infrared Detector For Home Shop

Specification:
Power supply :5V;
Battery: 3* AAA alkaline batteries (Batteries are Not Included);
Induction range: 2-7 meters;
Volume: 4 levels adjustable (Adjustable mute only flashes);
Induction method : infrared sensor triggered;
Ringtones:Welcome mode 11 national languages, multiple prompts tones;
Volume level: 0-100DB;
Detection Angle: 120;
The main function: Automatic body sensing , ultra-long , wide-angle detection. Adjustable direction (with stand);
Installation : Secure with double-sided tape or screws;
Installation height:1.5-3m;
Size:95mm*68mm;

Package Includes:
1 * Wireless Doorbell;