①. 【Temperature control function】The temperature controller range is -40℃~120℃, set the start and stop temperature to control heating or cooling equipment, input is 100-250V, 50/60Hz, supports 16A timer thermostat, 3680W load, suitable for most household appliances. ②. 【Time setting function】The thermostat timer socket has F01-F04 mode, F01 cycle time control mode, F02 countdown time start mode, F03 countdown time end mode and F04 countdown time start, countdown time end mode, the time range is 0-99 hours and 59 minutes. ③. 【Various functions】Heating/cooling function; Time setting function F01-F04; -9.9~9.9℃ Temperature calibration function; Memory function; Recovery function ④. 【1.7m temperature sensor】The thermostat socket has a 1.7m NTC10K/B3950 temperature sensor, much longer option. ⑤. 【Multiple devices】The thermostat timer switch is widely used in households, heating and cooling equipment, incubators, greenhouses, carbon crystal heating, aquaculture, etc. ⑥. KT3100 3m temperature controller heating refrigerator thermostat socket features It can display the measured temperature, set the start and stop temperature to control heating or cooling equipment. It also has the functions of cyclic timing, timing opening, timing closing and timing switch. ⑦. It is widely used in intelligent control, such as carbon crystal heating, aquaculture, greenhouses, household and many other places. ⑧. Features Power supply: AC 100-250 V 50/60 Hz Temperature control range: -40-120°C Division coefficient: 0.1°C Control accuracy: ±1% Sensor: NTC10K/B3950 waterproof sensor, cable length is 1.7 m Output: max. 16A 3680W