{"product_id":"smart-switch-power-meter-wifi-ethernet-spm-main","title":"Networking – SPM-Main Smart WiFi Ethernet Power Meter Switch","description":"\u003cp\u003eThe Smart Switch WiFi Ethernet Power Meter SPM-Main from SONOFF brings networking you can rely on, made for your home \u0026amp; garden needs. A popular choice in Home and Garden, Electronics.\u003c\/p\u003e\u003cp class=\"cps-product-code\"\u003eProduct code: \u003cstrong\u003e1017021\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSonoff SPM-Main intelligent switch that allows you to measure power consumption. The device is the main element of the system consisting of SPM-Main and SPM-4Relay.\u003c\/p\u003e\u003cp\u003eThe device supports wired communication(Ethernet RJ45 port) and wireless Wi-Fi. The product is very versatile - it allows support for up to 128 channels. To do this, connect it to the SPM-4Relay switch (max. 32 pcs).\u003c\/p\u003e\u003cp\u003eSPM-Main is equipped with overload protection, which will help avoid damage to your devices. In addition, thanks to the built-in microSD card reader,you can secure energy consumption history from up to 180 days\u003c\/p\u003e\u003cp\u003eThe microSD card and SPM-4Relay are not included in the set - they can be purchased separately.\u003c\/p\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":53935995093330,"sku":"1017021","price":9.73,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/2517\/0770\/files\/Networking-SPM-Main-Smart-WiFi-Ethernet-Power-Meter-Switch-Carlat-61667205349714.jpg?v=1793447134","url":"https:\/\/carlat.com\/ru\/products\/smart-switch-power-meter-wifi-ethernet-spm-main","provider":"Carlat","version":"1.0","type":"link"}