Door/window sensor Motion sensor Smoke detector Smoke and carbon monoxide detector Flood and temperature sensor Other Components Smart door lock Panic button Garage door controller Keypad Keychain remote Google Nest Wi-Fi router Google Nest Mini Google Nest Hub Google Nest Hub Max Google Nest Thermost...
A door or window sensor is typically a two-piece magnetic contact sensor. When the system is armed and a door or window is opened, the two magnetic sensors are separated from each other, thereby tripping the alarm. If a protected door or window with a sensor is open, you will not be ...