Sonoff POW R3

The professional-grade Sonoff POW R3 smart relay appeared on the market in 2022 and is aimed at deploying a controlled power system both at the building design stage and for upgrading existing lines. It supports a load of up to 5500 W and single-channel sequential connection of consumers (lighting, sockets, ventilation, heating) with subsequent remote control via the internet. Integration into the system is carried out using the eWeLink mobile app via Wi-Fi, where functions such as power on/off at any time, schedule setting, and timer are available. Compatibility with Alexa smart energy is implemented for optimizing electricity costs and obtaining statistics. The module is compatible with household electrical networks of 100 – 240 V and can operate at negative temperatures down to -10 °C.