Motion Sensor Infrared Detector
Newest Wireless Doorbell Store Shop Welcome Motion Sensor Infrared Detector Induction Alarm Door Bell Doorbell Security Alarm
Welcome guests in the daytime to promote business and guard against theft at night to ensure safety.
180 degree rotation.
USB Charging Port.
1:VOL volume adjustment button three-speed volume adjustment
2:ON/OFF switch key;
3:MODE sound mode button, when the button is in the 1st position: adjust the MUSIC button to adjust 38 chord music.
When the button is in the 2nd position, it is fixed to welcome to “voice,
Fixed alarm tone when the button is in the 3rd position
Power supply mode: DC5V or 3 AAA batteries (not included)
Induction angle: 120 degrees
Induction range: 4-5 meters
1 * Doorbell