Introducing the Sensor Switch WSX-PDT-2P-IV motion sensor, the perfect solution for energy-efficient lighting control. With its advanced occupancy detection technology, this wall switch ensures that lights are only on when needed, saving you money on electricity bills. The sensor operates in a range of 120-277V and utilizes passive infrared (PIR) and microphonics technology for reliable motion detection. Say goodbye to manually turning lights on and off - this dual technology motion sensor automatically switches lights on when it detects movement and turns them off when the room is unoccupied. Upgrade your space with the Sensor Switch WSX-PDT-2P-IV motion sensor and enjoy the convenience and energy savings it provides.