Smart temperature controller: temperature range: -40?-120?, Temperature Control Accuracy: 1%. The temperature controller socket can automatically switch between heating and cooling modes, and control heating / cooling during work by setting the start and stop temperature equipment. ;Various functions: LCD screen can display temperature control mode and 4 timing modes F01-F04. And with temperature correction function, screen lock protection, storage function (all current settings are saved after power off). ;Intelligent time control: this socket Socket thermostat can sense temperature, set on and off temperature, and has the functions of cycle time control, on timing, off timing and timing switching. Time range: range: 0-99 hours and 59 minutes, time accuracy: up to 10 minutes. Maximum charge: 16A (2), 3680W. ;Temperature probe 1.8m: The socket thermostat socket comes with a 1.8m cable temperature probe for connection to the measuring point, with a temperature detection range of -40? ~ +120?. ;Multiple Uses: The digital temperature controller socket can intelligently control temperature and time. It is widely used in household wall heating and other places of greenhouses, aquariums, carbon crystal heaters, thermostat switches, portable air conditioners and aquaculture intelligent control.