With its simple peel and stick installation, the window alarm system is a low cost and effective solution to home security. No tools needed! The alarm system uses magnetic technology that alerts you if doors, windows or cabinets have been opened. Alarm is easy to activate. Set comes with 2 alarms and includes 2 batteries. Comes packaged in a clam shell package with hanging hole.

With its simple peel and stick installation, the window alarm system is a low cost and effective solution to home security. No tools needed! The alarm system uses magnetic technology that alerts you if doors, windows or cabinets have been opened. Alarm is easy to activate. Set comes with 2 alarms and includes 2 batteries. Comes packaged in a clam shell package with hanging hole.