1、Durable quality: This item is made of top quality, non-toxic and eco-friendly material which is used for long time and not harm for your health. 2、Temperature control range0-60℃,you can install it on the indoor wall for easy operation. 3、The slot on the back can be installed with guide rail for easy fixation. 4、Can control fan, signal lamp, use for controlling heater 5、There are two connection holes for easy connection Perfect design: Our cap volume control knob is designed with delicate color, which will match your car's stock look and restore the interior of your vehicle.Temperature control range0-60℃,you can install it on the indoor wall for easy operation.   Features:  1. Durable quality: This item is made of top quality, non-toxic and eco-friendly material which is used for long time and not harm for your health. 2. Temperature control range0-60℃,you can install it on the indoor wall for easy operation. 3. The slot on the back can be installed with guide rail for easy fixation. 4. Can control fan, signal lamp, use for controlling heater 5. There are two connection holes for easy connection   specification: Condition: 100% brand new Color: White Material:ABC Weight:47g Size:45*36*63MM/ 1.77* 1.41* 2.48inch(approx) switching temperature control: 7K (4KTOLERANCE) Temperature sensing material Fast acting contact contact resistance:< 100 m Ω Life expectancy > 100,000 CYCLES maximum capacity:250VAC, 10(2)A 120VAC, 15(2)A DC30W EMC:acc.to EN 55014-1-2, en61000-3-2, en61000-3-3, 3 2 pole terminal 2.5mm2 wire Installation: 35MM DIN rail shell material: plastic UL94 standard v-0 fire rating, LIGHT GREY appearance size:60*33*43MM Product weight: 40G storage temperature: -20t0 +80C (-49to +175F) protection level:IP20 Product error  temperature control range 0 to 60 ℃ Package list:  1*Mechanical Thermostat Temperature Controller Switch notice: 1.The size is measured manually, and the error of 1-2mm is a normal phenomenon. The material object received shall prevail.