Check the listing for details. LUTRON MAESTRO MS-OPS6M2-DV OCCUPANCY SENSOR 120-277V No Mounting Screws. Condition: New, Made in Mexico. Listed at 21.25 USD. This Lutron Maestro MS-OPS6M2-DV occupancy sensor is a reliable and efficient device for your home or office. With a six-meter operating range and a voltage of 277V, it is perfect for detecting occupancy in large spaces. The sensor is made by Lutron, a trusted brand in the lighting and electrical fixture industry. This model is specifically designed for use in home surveillance and is a great addition to any smart home system. It is simple to install and does not require any mounting screws. The Lutron Maestro MS-OPS6M2-DV occupancy sensor is an excellent choice for anyone looking to improve the efficiency and safety of their home or office.