AC110V-220V DC12V Thermostat Heating Cooling Temperature Controller with Buzzer LED Digital Display

Features 1 Celsius °C and Fahrenheit °F can be measured and displayed 2 Add a buzzer to send an audible alarm 3 Red and blue Color indicators indicate the output while indicating the operating mode Red is the heating mode heat and blue is the cooling mode Cool Specifications Temperature control range 55°C 120°C 67°F 248°FTemperature control accuracy 0 1 °C 0 1 °FDisplay color red blueWorking power supply DC12V DC 24V AC110V 220VSensor NTC 10K 1 meter with probe Product weight 52g 12V 24V 59g 110V 220V Temperature Controller W3231versionSize Product size 79 2mm 41 9mm 26 3mmOpening size 72 1mm 39 2mmFuncition Operating mode Heating CoolingUnits of measurement C FBacklash setting YesBacklash setting YesTemperature correction YesDelayed start YesHigh temperature alarm YesData lock YesData saving YesAlarm buzzer YesWorking mode indication YesPackage included 1 x Temperature Controller1 x English User ManualDetails Pictures