Magentic contacts features:

● it can prevent thieves from giving an alarm when they open the door or window.

● installation method: magnetic control style

● alarm sound90 decibel

● use3 granule1.5V battery scope of use: 1. Door, window, family, shop, merchants and other places2. Internet cafe computer chassis anti-theft device this product is easy to install. You only need to paste the main accessory and the chassis, or two windows, and align them (stay5 MM left and right clearance). When someone illegally hits the chassis or window (the main accessory is separated), the alarm can send a strong alarm to warn the intruders to leave. If you want to open the chassis, the door and window can be controlled by the switch. It is suitable for anti-theft of Internet cafes, residential houses, offices, store counters, etc. Built-in90db the alert output of, using3×1.5V LR44 button battery( included in the machine) product description: the product is small and exquisite, easy to install, and the provided double-sided adhesive tape is easily installed on the door or window, which is a kind of cheap, high-quality, economical and practical technical preventive measures. In our local area, it has been fully affirmed by the residents and the police. Just paste the main accessory on the door and the door frame, or two windows, and align (left5 MM left and right clearance). Once the thief pry the door, pry the window, and attempt to steal (the main accessory is separated), the alarm can send out a strong alarm to scare off the thieves and remind the owner and the people around him to catch the thieves. When you want to open the door or window, it can be controlled by the switch. It is suitable for anti-theft of residential houses, offices, store counters, etc.

  Installation method:

 1. Fix the host to the door with double-sided adhesive tape/ on the window,

 2. Stick another bar door magnet on the door frame along the host prompt line in a straight line.

 3. When checking the settings, adjust the host switch to ON"Location.

 4. Open the door and see if the alarm sounds like a siren. Provide the latest two-tone door magnet/ window magnetic (burglar alarm) can be easily installed on doors or windows by using the provided Warrior stickers, which is an ideal guard for offices, homes, shops and entrances. Magnetic entrance detection, when someone illegally opens the door or window, it immediately sends an alarm to warn the intruders to leave. Built-in100db the alert output. There are two sounds: alarm and doorbell. Product description: Simple convenient practical effective (alarm doorbell dual use) one stick on the door, one stick on the frame1. In the alarm state: if someone opens the door,100dB the above Alarm Will Sound, you will be woken up even if you sleep soundly, and the thief will not be allowed to slip away quickly.