Door holder with 100 dB alarm

Door holder with 100 dB alarm Article packaging: Double Blister Your ultimate security system. Just place the door shot with alarm in front of the door and it is already ready. As soon as the door is open, the alarm sounds (strongly). No installation required, the alarm is ready to use! By loosening the bottom screws with a screwdriver, you can easily change the batteries. Features: Height: 43 mm Length: 16.2 cm Width: 4.2 cm 100 dB alarm sound With the lower non -slip layer 3 AAA batteries, not included