Magnetic Window and Door Alarm Designed Easy, Wire-Free Home Security.

Sold by LEMAK ENTERPRISE · Oyarifa

Magnetic Window and Door Alarm, typically found at retailers like Dollar Tree or online marketplaces like eBay.This standalone system requires no wiring and includes a main alarm unit and a smaller magnet piece. It is powered by three 1.5V LR44 alkaline button-cell batteries (included inside the package).