HONEYWELL T4031A1073 METAL REFRIGERATOR TEMPERATURE THERMOSTAT CONTROLLER -30 TO 90F 8FT LOOP COOPER BULB SENSOR PRE-WIRED BREWING WINE MAKING FERMENTATION Included: (One) HONEYWELL T4031A1073 REFRIGERATION TEMPERATURE CONTROLLER Condition: See photos. MINT. Was used to control the temperature of my refrigerator to make beer and wine during the fermentation process. It is well made and will last for years, as there is nothing to break down. They do not make them like this anymore unless you want a plastic housing. Housing is made out of Metal (NOT PLASTIC) and has been wire to plug into refrigerator to control the temperature within 2 degrees F. The coper wire attached to the cooper bulb type sensor is placed or mounted inside the refrigerator. The controller can be mounted to the exterior of the refrigerator. ANY WEIGHTS OR DIMENSIONS PROVIDED ARE APPROXIMATE - FOR ADDITIONAL MEASUREMENTS OR WEIGHTS PLEASE CONTACT ME this link to get the Bonus GET up TO $30.00 BONUS AND up to 15% CASH BACK.