The DEC-RS-2 Wall Temperature Sensors are designed to be used with DEC controllers. They are designed with a rugged housing and a unique one screw attachment to it's base plate. The DEC-RS-2 is a digital wall mounted room temperature sensor with multiple modes of operation. It uses LED's to display room temperature along with room setpoint and zone override. It also has a built in light sensor which can be enabled or disabled. The DEC-RS-2 wires to DEC controllers via CAT-5 cabling and does not have options for hard wiring. Category: DEC