Internet gateway for remote underfloor heating control (RF thermostats only) JG Underfloor Controls gateway is a mains-powered, compact unit for connecting RF thermostats to the internet via Wi-Fi. When used with the JG Underfloor Controls app, underfloor heating can be remotely controlled on the go. Features and benefits Enables control of thermostats via the internet Compact mains-powered unit, cable supplied Indicator lights show status of device Install anywhere in the system, no hard-wired router connection needed