Lock Status Sensor indicates whether a door or window is closed or locked and unlocked or open. The fully integrated, factory-prepped sensor has an open platform and is ready for wired or wireless connectivity to almost any home security system, according to Marvin. All prep work is done in the factory using a design with embedded sensors, routed wires and pre-identified radiolocations for integration into a whole house system; it is not necessary to drill into a window or door.