What's in the box:

WIFI Smart Thermostat Temperature Controller Receiver Without Thermostat for Water Floor Heating Voice Remote Control (Standard)

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 valve SEA801- WIFI(Tuya) please buy seperate! And the thermostatic radiator valve is not includ in this product!

Specifications:
Plug: EU
Power source: Connect DC 5.1V / 2A
Power adapter IP rating: IP21
Wireless transmit range: Open distance
100M WiFi communication protocol: TCP/IP
MQTT WiFi frequency: 2.412-2.484GHz
Network capacity:10 PCS SEA801-APP
Color: White
Package Size: 16.5*13.5*6cm / 6.5*5.3*2.4in
Package Weight: 284g / 10oz

Package List:
1 * Gateway
1 * Power Plug (EU)