Features 1、Professional microcomputer temperature controller designed for cold storage, freezers. 2、With cooling and defrosting functions, which has strong practicality. 3、With temperature correction, the measurement is more accurate, high dependability. 4、It has the functions of temperature difference, power‑off memory, fault self‑check, etc. 5、Switching between cold and warm modes, with maximum and minimum temperature limits, compressors delay protection, and more convenient control. Specification Condition: 100% Brand New Item Type: Digital Temperature Controller Material: ABS Color: As picture shown Working Voltage: AC220V, ±10%, 50HZ/60HZ Output Load: 10A/220V/AC Power Consumption: ≤3W Working Environment: -10℃-50℃, RH ≤90% Control Range: -50℃~50℃ Resolution: 1℃ Accuracy: ±1℃ Input Signal: 1-wayStorage Temperature Sensor, 1-way Defrosting Sensor, 10Kx2 Meters Machine Size(WxHxD): Approx. 120 x 53 x 84mm/4.7 x 2.1 x 3.3in Hole Size(WxH): Approx. 92 x 44mm/3.6 x 1.7in Package List 1 x Temperature Controller 2 x Sensor Line