general heating electronic thermostat: Direct wall installation,temperature range +5/+40℃,LED indicator light indicates heating.<br> Suitable for automatic temperature control of heating (equipment) system.<br> Meets high standards of comfort,safety and energy saving.<br> Voltage: 220VAC<br> Power consumption: 5VA<br> Temperature control range: 5-40℃<br> Temperature limit range: 25-55℃<br> Energy saving temperature: 5℃<br> Temperature switch deviation: ±0.5K<br> Ambient temperature: -5-50℃<br> Housing protection: IP20<br> External sensor: Lead length is 3 meters<br> Colour:Black<br> Material:Plastic<br> Package Contents:<br> 1x floor heating thermostat<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.