DEVIlink 140F1137 FT Floor Thermostat

Image 1 of  DEVIlink 140F1137  FT Floor Thermostat

Frequently brought together:


Devilink 140F1137  FT 

The Devilink FT (Floor Thermostat) is a device for switching heating elements and other electrical equipment ON/OFF. All communication in the Devilink System is wireless and off this reason very easy to install. When using Devilink FT as heating control, it is recommended to install the device with either a floor sensor or with Devilink RS to ensure the required comfort and convenience. Furthermore if combining both the floor sensor and the Devilink RS it would fully integrate the adaptive function to the system. Secondly, you have the option to use the Devilink FT as ON/OFF switch for other electrical equipment e.g. as electrical radiators, lights or other switching units, manually or by schedule. Devilink FT is to be mounted 


To be used with the Devi CC Central Controller. 

Technical Specifications

Operation voltage

180-250 V AC, 50 Hz

Transmission power Max.

1 mW

Standby power consumption

< 1W

Relay switching 1 pole

1 pole

Resistive load

230 V ~ 15 A/3450 W

IP class


Inductive load

Cos Φ = 0,3 max. 4 A

Dimension (H/W/D)

85 mm 85 mm 21 mm

Regulation PWM – Pulse Wide Modulation

PWM – Pulse Wide Modulation

Operation voltage

< 1W

Sensing unit NTC 15 kOhm AT 25°C

NTC 15 kOhm AT 25°C

Resistive load

230 V ~ 15 A/3450 W

Sensing values 0°C/20°C/50°C 42 kOhm/18 kOhm /6 kOhm

Inductive load

Cos Φ = 0,3 max. 4 A

Transmission frequency 868,42 MHz

868,42 MHz

Sensor failure monitoringBuilt-in monitoring

Transmission range in normal buildings

Up to 30 m

Recommended Products

DEVIcomfort Electric Underfloor Heating Mat 100W per m² - Timber Floor
From £ 34.33+vat
DEVIcomfort Electric Underfloor Heating Mat 150W Per M²- Concrete Floor
From £ 34.33+vat
DEVIlink CC Wireless Controller
£ 465.91+vat
DEVIlink 140F1136 RS Room Sensor
£ 53.45+vat
DEVIcomfort Loose Lay Cable - 100- 150 watts per m2
From £ 49.95+vat


Alternative Products

Heatmiser Slimline-E Electric Floor Heating Thermostat
£ 56.43+vat
Heatmiser neoStat E Electric Floor Heating Thermostat
From £ 57.62+vat
DEVIreg 130 Wall Mounted Dial Thermostat
£ 65.21+vat
DEVIreg 535 - Flush Mounted Programmable Thermostat
£ 85.80+vat
Heatmiser neoKit-E
From £ 159.10+vat