GE 45174 Magnetic Indoor Window Alarms, 4 Pack

The simplest security system you will ever use! GE Magnetic Indoor Window Alarms let you know any time a door or window in your house is opened. These easy to install alarms require no wiring and has 4 LR44 batteries included so they can be used right away. Simply stick these to any window that opens and feel secure knowing that your home will alert you when needed.

Product Features

• Sounds Alarm When Door Or Window Opens
• Easy To Install no Wiring Needed
• Off/chime/alarm Switch Selection
• For Indoor Use Only
• Includes 1 Lr44 Battery For Each Alarm