{"product_id":"ismanusis-energijos-matuoklis-wifi-ethernet-spm-main","title":"Smart Energy Meter WiFi Ethernet SPM-Main","description":"Product code: \u003cstrong\u003e1017021\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSonoff SPM-Main smart switch\u003c\/strong\u003e, which allows for energy consumption measurement. The device is the main system, consisting of the SPM-Main and SPM-4Relay units.\u003cbr\u003eThe device supports both wired \u003cstrong\u003e(RJ45 Ethernet port)\u003c\/strong\u003e and wireless Wi-Fi \u003cstrong\u003econnectivity.\u003c\/strong\u003e The product is highly versatile - \u003cstrong\u003eit allows for controlling up to 128 channels\u003c\/strong\u003e. This requires connecting it to an SPM-4Relay switch (max. 32 units).\u003cbr\u003eSPM-Main features overload protection, ensuring your devices remain safe. Furthermore, thanks to the built-in microSD card reader, \u003cstrong\u003eyou can save energy consumption history for up to 180 days.\u003cbr\u003eThe microSD card and SPM-4Relay are not included in the set\u003c\/strong\u003e - they can be purchased separately.\u003cbr\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003cul\u003e \u003cli\u003eThe SPM-Main switch has many different applications - it allows you to check how much electricity your tenants consume per month, or what the energy consumption is in your office.\u003c\/li\u003e \u003cli\u003eProtection for expensive equipment in server rooms - the switch includes overload protection.\u003c\/li\u003e \u003cli\u003eDevice connectivity options - SPM-Main communicates with the cloud via an RJ45 Ethernet port or Wi-Fi.\u003c\/li\u003e \u003cli\u003eConnection with SPM-4Relay switches takes place via the RS-485 port, ensuring stable transmission over long distances.\u003c\/li\u003e \u003cli\u003eSeparation of up to 128 channels - One SPM-Main module allows you to connect and control up to 32 SPM-4Relay switches.\u003c\/li\u003e \u003cli\u003eEach SPM-4Relay offers 4 independent channels with a maximum load of 20 A each.\u003c\/li\u003e \u003cli\u003eAs a result, SPM-Main can support up to 128 channels.\u003c\/li\u003e \u003cli\u003eIt is an ideal solution for apartment blocks - \u003cstrong\u003eit allows monitoring energy consumption in 128 apartments.\u003c\/strong\u003e\n\n\u003c\/li\u003e \u003cli\u003eEnergy consumption history on a microSD card - The product allows you to save the energy consumption measurement history for the last 180 days.\u003c\/li\u003e \u003cli\u003eThe switch has a microSD card reader (8-32 GB, microSDHC).\u003c\/li\u003e \u003cli\u003eAllows for convenient data export and ensures the security of important information.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cbr\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cul\u003e \u003cli\u003eManufacturer: Sonoff\u003c\/li\u003e \u003cli\u003eModel: SPM-Main\u003c\/li\u003e \u003cli\u003eColor: White\u003c\/li\u003e \u003cli\u003eInput: 100-240 V ~50\/60 Hz 50 mA max.\u003c\/li\u003e \u003cli\u003eWi-Fi: 802.11 b\/g\/n 2.4 GHz\u003c\/li\u003e \u003cli\u003eMaterial: PC V0\u003c\/li\u003e \u003cli\u003eDimensions: 142.5 x 90 x 66.5 mm\u003c\/li\u003e \u003cli\u003eCompatible microSD cards: 8-32 GB (microSDHC)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"SONOFF","offers":[{"title":"Default Title","offer_id":58871818584328,"sku":"HP-1017021","price":8.71,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/8602\/7016\/files\/1017021-1-inteligentny-przelacznik-miernik-mocy-wi-sonoff-hurtownia-sklep.jpg?v=1790328784","url":"https:\/\/elektronikostaskas.lt\/en\/products\/ismanusis-energijos-matuoklis-wifi-ethernet-spm-main","provider":"Elektronikos taškas","version":"1.0","type":"link"}