underfloor heating thermostat
The A5 is used for 2-position control with on/off output for the control the temperature

International Standard Electronic Heating Thermostat Characteristics:
Mounted on the surface of the wall indoors
Temperature control range +5/+40°C
Applied in the auto-control system of space heating
LED turned on while heating
Satisfying the requirements of safety, energy saving and comfort.

Technique Parameters:
Voltage: 220VAC
Power consumption: 5VA
Temperature control range: 5~40°C
Temperature limit range: 25~55°C
Power save mode temperature: 5°C
Temperature deviation: ±0.5K
Ambient temperature: -5~50°C
Degree of protection provided by enclosure: IP20
Outer sensor: length of cable 3m