Following Details of Doors and Windows Burglar Alarm :
* Prevent the thieves opened the door or window alarm
* Installation: magnetron
* 90 dB alarm sound
* Use three 1.5V Buttons batteries
1. Doors, windows, home, shops, businesses and other broad areas
Products, small and exquisite, easy to install, double-sided adhesive tape to provide easily installed in the door or window, is a cheap, economical and practical technical preventive measures. In our local, have been residents, the fully affirmed. Main and auxiliary parts were simply paste in the door and door frame, or two windows, and alignment (left about 5 mm Once a thief breaking, through a closed window, attempted theft (main and auxiliary parts separated), the alarm siren can send a strong, deter thieves, to remind owners and the people around thief. They have to open the door, window, the switch can be controlled. For residential, office, shop counters and other anti-theft.
1. With double-sided adhesive to the host fixed the door / window on the
2. To another door magnetic strip prompted by a straight line along the main line of stick on the door frame.
3. Check the settings, the main switch to "ON" position.
4. Opened the door to see whether to issue the alarm siren.
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