Overview:
● It can prevent thieves from panicking when opening doors and windows. Can be used to prevent children from going out or opening dangerous cabinet doors.
● Installation method: magnetic control
● Alarm sound 90 decibels
● Use 3 1.5V batteries

Product information:
Name: Door and window anti-theft alarm
Size: Length about 6.2cm
Material: ABS + electronic components

Use range:
1. Doors, windows, homes, shops, businesses, etc.
2. Internet cafe computer case alarm
The product is easy to install. Just connect the main and auxiliary parts to the lid and the chassis, or the two windows, and align them (leave a 5 mm gap). When someone accidentally hits the case or window (main and auxiliary separation),the alarm can sound a strong alarm to warn the intruder to leave. When you want to open boxes, doors and windows, you can control them by switches. It is suitable for Internet cafes, community anti-theft, offices, specialty store counters, etc. Built-in 90db alarm output, using 3×1.5V AG13 button batteries (included in the machine)

Installation method:
1. Fix the host on the doors and windows with double-sided tape
2. Stick another door magnet on the door frame in a straight line along the main line
3. When checking the settings, turn the host switch to the "ON" position
4. Open the door and see if the alarm sounds

Packing list:
Door and window anti-theft alarm *1