Plug-in electronic temperature controller Digital display of temperature Can control to a temperature between 0 degree celcius & 35 degree celcius (heating only) Ideal for controlling radiant, convector & fan heaters as well as oil filled radiators Plug-in, no wiring Mains operated, but integral battery power allows setting out of the mains socket Precision digital temperature control Permanent manual override for instant ON/OFF switching Integral temperature sensor Temperature setting can be easily reviewed Factory fitted battery, rechargeable, 1000 hours back-up