Wireless Wall Module Sensor & Receiver

The WRECVR receiver and TR21-WS, TR23-WS, TR21-WK, and TR23-WK sensors are a family of wireless wall modules and receivers. All models report space temperature; TR23 models come with setpoint adjustment and override. Product Features Wall module to Receiver (point to point) wireless kits can replace any standard wired sensor Wireless Kits (wall module and receiver) are pre bound at the factory for quick installation Signal Strength LED built into the wall module Low battery indication Optional dip switches available to bind any wall module to any receiver Approximate 5 year battery life with AA Alkaline (included), 7.5 year with Lithium Locking screw discourages tampering and battery theft