When someone illegal open the door /window where the alarm is installed, alarm sends a strong warning sound, warning the intruder to leave. When to open the chassis, doors/windows, switch can be controlled to turn off
Applicable to anti-theft bars, residential, office, shop counters and the like. Built-in 90db alarm output, using 3 × 1.5V LR44 button batteries (included in the machine)
Once a thief breaking, pry the window, attempted theft (main and auxiliary parts separated), the alarm siren can send a strong, deter thieves, to remind the owner and the people around thief. We have to open the door when the window switch can be controlled. Applicable to theft residential, office, shop counters.
1. With double-sided adhesive to the host fixed the door / window.
2. Place another door magnetic strip with a straight line down the host prompt line stick on the door frame.
3. Check settings, put the host switch to "ON" position.
4. Open the door to see whether to issue the alarm siren