Sonoff T2EU2C-RF Wireless sensor switch 2 lines (T2EU2C-RF)

Sonoff T2EU2C-RF. 
Product color: White, 
Case material: Plastic, 
Installation type: Wall mounting. 
Frequency band: 0.433 GHz. 
Width: 86 mm, 
Depth: 9 mm, 
Height: 86 mm