3pcs W2809 W1209WK DC12V Digital LED Thermostat Temperature Controller Module Smart Temp Sensor Board with Waterproof NTC Senso

Specifications: The input voltage:DC12V Power consumption: Static current less than or equal to 35 mA;attract current less than or equal to 65 mA. Power supply: 12v 200 mA Temperature measurement range: -50?-110? Accuracy: 0.1? Return difference accuracy:0.1? Refresh rate:0.5s High temperature protection: 0-110? Measurement input:NTC (10K 0.5%) waterproof type sensor Output:1 way 10 A relay Environmental requirements: -10? to 60?; Humidity : 20%-85% Size: 48mm x 29mm x 32mm Hole size: 46 x 26.5mm Package Includes: 3 x Temperature Controller 3 x Temperature Sensor 3 x Manual