Sonoff THR320D wireless switch with temperature and humidity monitoring without sensor

Description: Smart home ecosystem: eWeLink, communication protocol: Wi-Fi, number of channels per output: 1, number of dry contacts: 1 pin, sensor connection, rated current: 20 A, maximum power: 4400 W
Communication Protocol: Wi-Fi
Device connection type: Wireless, wired
DIN rail mounting: There is
Rated current: 20 A
Max power: 4400 W
Works in the smart home system: There is
Ecosystem: eWeLink
Number of channels per output: 1 PC.
Connecting sensors: There is
Number of dry contacts: 1 cont.