16A multi-function thermostat digital temperature controller socket outlet w/ timer switch sensor probe heating cooling f20 21 Multi-Function Thermostat Digital Temperature Controller Socket Outlet With Timer Switch Sensor Probe Heating Cooling 16A 220V 110V1. FunctionThe external temperature detector can detect the temperatureSet the start and stop temperatureCycle timing, start and stop time, timer switchIt is widely used in intelligent control, such as carbon heating, aquaculture,greenhouse, home life and other places.2. Technical parametersVoltage 110V~230V AC 50Hz/60HzMax Load: 16A(2) 3680W.u , (15A for US type)Temperature Range: -40~120CAccuracy: +/- 1%Timing Accuracy: MAX 10 minutesTemperature range: -40~120COpen circuit (or less than -40C), the first row of the screen flashes display 'E1', -40~-45C, display -40CShort circuit( or more than 120C ), the first row of the screen flashes displaty 'E2', 121-129C display 120CLower than -10C, or higher than 100C, it will not display value behind the decimal pointRefrigeration mode, start temperature > Stop temperatureHeating mode, start temperature 3. Mode buttonPress MODE. LCD display: temperature control modeTiming mode F01-F04F01 Cycling timing mode, start time(ON)/stop time(OFF) cycling timing.F02 Count down ON mode, now Ti.s OFF, delayed(start time) ONF03 Count down OFF mode, now Ti.s ON, delayed(stop time) OFF, countdown completion, turn off the output and exit the runF04 Count down ON Count down OFF mode, now Ti.s OFF, delayed(start time) ON, After starting delayed ( Stop time )OFF, Stop the time to finish the countdown, close out the output and exit the operation4.Temperature correction functionLong press mode button on electricity, real time temperature calibration after 2 secondsReal time temperature correction range: -9.9~9.9CLong press the SET for 5 seconds to automatically exit, do not save modificationLong press MODE button to exit, save the cuttent correction modification5.Screen lock protection function6.Press the RESET to restore the screen for one second, and restore the factory settings.7.Memory function after power off8.Package Content:1 x Thermostat Timer Socket with temperature sensor1 x Box