STC-8080A+ refrigeration defrosts thermostat is a high low limit temperature controller with 2 output relays. Default in ℃ & 10A & TPE Covered Sensor. Input Voltage. Choose an option. 220V AC Features: To measure, display, and control temperature; Defrosting cycle and defrosting time is adjustable; Alarm when the temperature exceeds setting temperature limit value; Compressor startup delay protection; Compressor work at a scheduled time when sensor error. Sp ecification: Temperature Display Range: -40℃~+50℃ Measuring Accuracy: ±1℃ Sensor: NTC, sheathed lead Temperature Calibration Range: ±5℃ Power Consumption: ＜3W Package includes: 1 x  Microcomputer Temperature Controller STC-8080A+