Installed on the indoor wall .<br> Temperature range: +5/+40 degrees Celsius.<br> Applied to space heating automatic control system.<br> Indicator light is on when heating.<br> Meet the requirements of , energy saving and comfort.<br> Voltage:220-240VAC 50/60Hz<br> Load current:16A<br> Power consumption:Less than 2VA<br> Temperature setting range:5-40<br> External sensor:B=3950 10K @ 25<br> Wire length:3Meter<br> Switch difference:plusmn1<br> Ambient temperature:-5-50<br> Protective cover:IP20<br> Casing material:flame retardant PC<br> External dimensions (height/width/depth):86/86/35mm<br> There is a temperature scale, dial, switch on the panel. Due to its simple operation, good long-term reliability, it is more suitable for children and the elderly, moderately priced and .<br> Colour:Black<br> Material:Plastic<br> Package Contents:<br> 1 * room temperature regulator<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.