... s suitable for home, office, shop, warehouse, shed etc.Features:Wireless, infrared detector, motion-activated Detection area: 10m/ 30 feet ... , bedroom, bathroom) window alert Home SecurityPackage Contents:1 x Alarm sensor 2 x Remote control 1 x Mount bracketAlarm sensor ... enter the button, it will recover the initial state. wireless infrared inductive alarm with 2 remote control for home security