Sonoff spm-main smart switch wi-fi ethernet power meter
Sonoff spm-main smart switch that allows you to measure power consumption. The device is the main element of the system consisting of spm-main and spm-4relay. The device supports wired rj45 ethernet port and wireless wi-fi connectivity. The product is very versatile
It supports up to 128 channels to do this, connect it to the spm-4relay switch max. 32 Pcs . Spm-main is equipped with overload protection to avoid damage to your devices. In addition, thanks to the built-in microsd card reader, you can protect energy consumption history from up to 180 days ago specification: producer: sonoff model: spm-main color: white input: 100-240 v 50 60 hz 50 ma max. Wi-fi: 802.11 B g n 2.4 Ghz material: pc v0 dimensions: 142.5 X 90 x 66.5 Mm compatible microsd cards: 8-32 gb microsdhc key features: many applications - the spm-main switch has many different applications
It allows, among others: checking how much electricity your tenants use monthly, what is the energy consumption in your office, protecting expensive equipment in the server room
The switch has overload protection. Possibility to connect devices - spm-main communicates with the cloud via an rj45 ethernet port or wi-fi. Connection to spm-4relay switches is made via the rs-485 port, which ensures stable transmission over long distances. Support for up to 128 channels
One spm-main main module allows you to connect and control up to 32 spm-4relay switches. Each spm-...
Sonoff spm-main smart switch wi-fi ethernet power meter
Sonoff spm-main smart switch that allows you to measure power consumption. The device is the main element
