Reliance Controls Home Protectors 3pk Magnetic Break & Entry Alarm
Instant protection for your home, office or RV. Piercing 100dB alarm sounds for 30 seconds and resets automatically. Three to a package, 9 button cell batteries included, one-year limited warranty.
Peel-and-stick installation on:- Home windows, Glass doors-, RV windows, Patio doors, Glass cabinets, Skylights.