Touché Smart Sensors integrate dual technology occupancy/vacancy and photo (daylight) sensing into a single device. These sensors are auto-addressing and pre-configured, eliminating the need for complicated dip-switch or dial adjustments. Sensors automatically synchronize the sensing state across all connected devices, ensuring consistent operation without time-consuming individual setup. Sensors are daisy-chain connected using standard CAT5 (or higher) cables. This SmartNet connection allows sensors of different mounting configurations to be interconnected without any special considerations. This variant installs flush into either a lay-in or hard ceiling due to it's spring support design.