Thermostat Features Attractive modern styling makes this thermostat ideal for locating in the occupied space Digital lcd display of room ambient temperature and user selected temperature setting on demand Adjustable heating/cooling/ventilating mode control Adjustable manual 3-speed or automatic fan speed control and on/off control output for valve Model available for cycling fan control Infrared remote control available(optional) Backlight function available(optional) Thermostat mounted directly onto a wall or standard junction box Model available for 120, 230 vac power input also Reliable dc power supply by transformer Reliable output by relays Specifications Sensor: ntc Set-point range: 5～35℃ Accuracy:  1℃ Max load: Fan coil:  150w Heating equipment:  2.5kw Power consumption:  2w Power supply: 220v(or any other volt.)  15％, 50/60hz Dimension: 86f-86f-13mm (wf-hf-d) Hole pitch: 60 mm Shell: fire retardant pc abs Display: lcd (65f-48mm)