C&K carries a full line of switches for occupancy sensors used in building automation. For cover tamper protection, customers frequently use the “PTS645” series Tact or the “KSU” series Detect switches. The KSU offers a metal actuator with various heights and high cycle life. Where industrial temperature range is not required, C&K offers the economical PTS645 series. For configuration and device ID, C&K offers the “SDA” and “SPA” series DIP switches.