no. 7 battery door and window alarm card domestic alarm door magnetic inductive alarm apparatus

Packaging: 400 pcs

Introduction to the Door Magnet Alarm Function:

● Can trigger an alarm when thieves try to open doors or windows

●It can be used to prevent children from going out, or to open dangerous cabinet doors.

● Installation method: Magnet-controlled

● Alarm sound: 90 decibels

● Use 2 x 1.5V No. 7 batteries

Scope of Use:
1. Doors, windows, households, shops, businesses, and other various locations
2. Internet cafe computer case anti-theft device

This product is easy to install. Simply attach the main and auxiliary components to the case cover and the window, respectively, ensuring they are aligned with a gap of approximately 5 millimeters. When someone attempts to break into the case or window (resulting in separation of the main and auxiliary components), the alarm will emit a loud alert sound to warn the intruder to leave. For opening the case, doors, or windows by itself, it can be controlled via a switch. It is suitable for anti-theft applications in internet cafes, residential houses, offices, store counters, etc. It features a built-in 90 dB alarm output.
The product is compact and easy to install. The provided double-sided adhesive can be attached to doors or windows easily, making it a cost-effective and practical security solution. In our area, it has been widely recognized by residents and the police. Simply attach the main and auxiliary parts to the door and door frame, or to both windows, aligning them (with about 5 millimeters of space between them). If a thief tries to break in through the door or window or attempt to steal by separating the main and auxiliary parts, the alarm will emit a loud sound to deter the thief and alert the owner and nearby people to catch the thief. Opening doors or windows can be controlled via a switch. It is suitable for anti-theft purposes in residential houses, offices, store counters, and other locations.

Installation Instructions:

1. Use double-sided tape to fix the main unit next to the door/window.
2. Attach the other strip door magnet to the door frame in a straight line along the host indicator line.
3. When checking the settings, set the host switch to the “ON” position.
4. Open the door and check if the alarm sounds. This will confirm whether the installation was successful.