Fangrui Product Details Digital Thermostat Hygrostat Temperature Humidity Controller Ac 110v 220v Dc12-24v Regulator Heating Cooling Control Ecs-961neo Ecs-961neo Has Sensor For The Room And With1a(max) Relay Control The Compressor; It Has A Very Big Display Screen With The Compressor And Defrost Indicator Light Which Help The User Check The Statues Of The Refrigeration Units Easily. Features: Display Range:-50c~99c (when The Correction=0) Resolution:0.1 Or 1c Accuracy:(-40c~50c):1c;(51c~70c):2 Others:3c Measuring Range:-50c~99c Power:220vac(50/60hz);consumption:less Than 3w Analogue Inputs:1 Sensor Output: Refrieeration:16a/240vac(no Type).can Directly Drive Single-phase1.0hp(220vac)load Or10a/240vac(no Type) Water Proof Of Front Face:ip65 Working Temperature:0c~55c Storage:-25c~75c Relative Humidity:~(no Frost) Material: Plastic Colour: As Shown Specifications:110v Package Contents: 1 X Digital Thermostat Only The Above Package Content, Other Products Are Not Included. Note: