Intelligent digital thermostat countdown temperature control switch socket timed temperature controller

【Timing function】 F01 Cycle Timer mode; F02 Countdown ON mode, F03 Countdown OFF mode, F04 Countdown ON and Countdown OFF mode. You can choose F01 mode to control the device to work in cycles, or choose F02~F04 modes to countdown to turn on or turn off the device. Set range: 0~99 hours 59 minutes. Please note that temperature control function and timing function cannot be used at the same time. 【3m NTC probe & more function】 3m NTC 10K temprature sensor probe (Not recommended to be kept in water for more than 1 month). Large LCD display. Temperature calibration. Reset function. Data storage function that all parameters set can be saved when power is off. 【Wide Range of Application】 This temperature controlled outlet plug is widely used for greenhouse, reptile, incubator, terrarium, freezer, refrigerator, heater, fridge, homebrew, vivarium, fermentation, heat mat, and other temperature-controlled system. It can also be used as a timer for cycle timing and countdown. 【More Energy Saving Functions for Infrared heater】 1.7M Extend temperature sensor probe for space heater. Large LCD display and Plug-and play design, just plug your space heater into this thermostat plug outlet and set parameters, it will work as programmed.