Independent Wireless Door Sensor Gap Sensor Magnetic Sensor Wireless Home Window Door Entry Anti Thief Security Alarm 90dB Entry Burglar Security Alarm System Kids Safety
Feature:
1.Magnetic sensor with high sensitivity.
2. The piezoelectric buzzer sounds an alarm; the alarm volume can be as high as 90dB .
3. Easy to install, ensure that when the switch is in the OFF position, insert three button batteries in the correct direction, and install the battery door; fix the host and magnetic box on the cabinet, window, etc. according to the direction. The arrow on the magnetic box points to the host, and the magnetic box should be on the side where the host has a buckle. And the magnetic box and the host should be within the magnetic control distance. Set the switch to ON, the buzzer starts to sound: when the door, window, etc. are closed, the buzzer stops sounding and the machine is in the alert state.
4.Concealed power switch design.
5. It is suitable for the security and anti-theft of doors, windows and lockers.
Specification:
Material: PP
Color/style: as shown
Size: as shown
Gross weight: 40g
Siren loudness: 90 decibels
Power supply: 3×1.5V LR44 button battery (installed in the host, normal use time can reach one year)
Packing list:
Alarm system *1/3/5/8/10pcs