SimpliSafe Entry Sensor (ES3) for Home Security System - NEW IN BOX

SimpliSafe Entry Sensor (ES3) for Home Security System - NEW IN BOX / never used Protect all the doors and windows in your home from break-ins with the SimpliSafe entry sensor. Working in tandem with your existing SimpliSafe protection package, this compact and discreet entry sensor goes unnoticed. Installation is a snap: simply place this SimpliSafe entry sensor on any window or door frame, and tap Add Device on your keypad.