100% brand new and high quality OOTDTY Features: Adjustable hot/cold set temperature limiters, power consumption monitor. Programmable air filter life timer, temporary temperature control, adjustable temperature difference. Precise temperature and humidity sensors and adjustable digital filter function. The Early Start Mode ensures that the desired temperature is reached for the programmed time, giving you a comfortable home when you need it. Two alarm outputs, a lower limit alarm, or a higher limit alarm mode can be selected. Set alarm sensitivity independently. Analog output will send (option), can be measured, convert the displayed value by standard current, output voltage for other equipment. Humidity and temperature controller only, other accessories demo in the picture are not included! Specification:Measurement resolution: temperature is 0.1 °C, humidity is 0.1% RHDmeasurement accuracy: temperature is 0.5 °C, humidity is 5% RHumb range: temperature is 0.0 - 70.0 °C; Humidity is median 5 - 90.0% relative humidityAlarm output: two way relay output, relay contact output: 250V AC 10A Output resolution: 1/4000 F.S, error less than 0.3Power supply: AC power less than 85 to 265V 3VAoperating environment: 0 °C - 60 °C, humidity less than 90% relative humidityProduct dimensions: 72 x 72 x 8 0mm/2.83 x 2.83 x 3.15inchPanel hole dimension: 66 x 6 mm / 2.6 x 2.6 inchSignal line dimension: length 2m/78.74inchColor: BlackQuantity: 1 setNote: 1. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1 Set Humidity and Temperature Controller