general heating electronic thermostat: Direct wall installation,temperature range +5/+40℃,LED indicator light indicates heating. Suitable for automatic temperature control of heating (equipment) system. Meets high standards of comfort,safety and energy saving.<br><br>Voltage: 220VAC Power consumption: 5VA Temperature control range: 5-40℃ Temperature limit range: 25-55℃ Energy saving temperature: 5℃ Temperature switch deviation: ±0.5K Ambient temperature: -5-50℃ Housing protection: IP20 External sensor: Lead length is 3 meters Colour:Black Material:Plastic<br><br>Package Contents: 1x floor heating thermostat<br><br>Only the above package content, other products are not included. 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.