Feature:1. This gateway designed for the SEA801-APP thermostat temperature controller, as the reciver to realize remote control.2. This is a device base on TCP/ IP ,which supported standard Ethernet port and able to connect thermostat to LAN or internet, user could easily remote to control thermostat via the connection of gateway.3. Gateway connected to router via WiFi. The gateway has two modes: WiFi mode and hot point mode.4. Can connect with 10pcs TRV thermostat at the same time.Specification:Features:This gateway designed for the SEA801-APP thermostat temperature controller, as the reciver to realize remote control.This is a device base on TCP/ IP ,which supported standard Ethernet port and able to connect thermostat to LAN or internet, user could easily use voice remote control to operate thermostat via the connection of gateway.Gateway connected to router via WiFi. The gateway has two modes: WiFi mode and hot point mode.Can connect with 10pcs TRV thermostat at the same time.Note: This smart gateway should work with thermostatic radiator valveSEA801- WIFI() please buy seperate! And the thermostatic radiator valve is not includ in this product!Specifications:Plug: EUPower source: Connect DC 5.1V / 2APower adapter IP rating: IP21Wireless transmit range: Open distance100M WiFi communication protocol: TCP/IPMQTT WiFi frequency: 2.412-2.484GHzNetwork capacity：10 PCS SEA801-APPColor: WhitePackage Size: 16.5*13.5*6cm / 6.5*5.3*2.4inPackage Weight: 284g / 10ozPackage List:1 * Gateway1 * Power Plug （EU)Package List:1 * Gateway1 * Power Plug （EU)