The Cartell CW-SYS Wireless Driveway Exit System Vehicle Sensor Detector is a reliable and innovative addition to your home surveillance system. This wireless vehicle detection sensor by Cartell is compatible with the Cartell brand and comes with a 1-year manufacturer warranty. The black sensor is easy to install and operates wirelessly, offering convenience and peace of mind for your security needs. With power options ranging from 8-24 VAC to 8-30 VDC, the Cartell CW-SYS is a smart and efficient choice for your smart home electronics setup.