IMMERSION HEATER CONTROL.WITH AN OPERATING TEMPERATURE RANGE OF 0 DEGREES CENTIGRADE TO 35 DEGREES CENTIGRADE. IT DOES NOT INCLUDE A THERMOSTAT OR ANY MEANS OF MEASURING OR DISPLAYING TEMPERATURE.THE UNIT IS QUARTZ CONTROLLED TO WITHIN TEN MINUTES A YEAR.OTHER FEATURES INCLUDE, A RECHARGEABLE BATTERY WHICH KEEPS TIME DURING POWER INTERRUPTIONS, UP TO 60 OR 120 MINUTES BOOST ALLOWS EXTRA HOT WATER AT ANY TIME,INDICATOR LIGHTS WHICH SHOW WHETHER ON OR OFF PEAK POWER IS BEING USED AND SUMMER AND WINTER TIME SETTINGS ARE INSTANTLY VISIBLE . DIMENSIONS 170MM WIDE BY 115MM HIGH BY 56MM DEEP.

THE CLASSIFICATION IS DETERMINED ACCORDING TO GIRS 1 AND 6. CN CODE 91070000 OTHER.