Magnetic Door/Window Alarm
This attractive and compact Magnetic Door/Window Alarm works with magnets to initiate the 110 dB siren. The alarm’s base is bolted to the frame of a window and door and its actuator’s connected to the door or window. The alarm is activated by the window or door opening.
Great for any door or window, particularly those hard to protect sliding glass doors.
Requires three lithium button cell batteries (included).
Choose from either white or black alarm color.
Note: The White Door/Window alarm has a disarm key to activate the unit instead of an on/off switch. This prevents the alarm being easily disarmed. the only way to disarm the unit is to insert the disarm key.