To be used on sliding doors or windows.
Strong siren (90dB) for 30 sec when breakage or vibration of a window is detected .
On/off switch.
Batteries included.
Easy placement without further installation.
To be used on sliding doors or windows.
Strong siren (90dB) for 30 sec when breakage or vibration of a window is detected .
On/off switch.
Batteries included.
Easy placement without further installation.
