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Sonoff SPM-Main Smart Switch Wi-Fi / Ethernet Power Meter
-52%
Price: 36.10 €17.40 €
| Products ID: | 84919 |
|---|---|
| Manufactured by: | Sonoff |
| Availablity: | Ready to Order |
| Delivery Time | 5-12 business days |
| EAN: | 6920075776973 |
Delivery options to:
Choose countryThe Sonoff SPM-Main smart switch enables power consumption measurement and supports connectivity via both Ethernet and Wi-Fi. It is a reliable solution for monitoring electricity usage in offices, shopping centers, server rooms, or residential buildings, while protecting devices from overload.
Key Features
- Extensive Support: One SPM-Main can control up to 32 SPM-4Relay switches, managing a total of up to 128 channels.
- Power Measurement: Accurately track power consumption for each room using the eWeLink app.
- Reliable Connectivity: Communicates via Ethernet or Wi-Fi, and connects to SPM-4Relay switches via stable RS-485 transmission.
- Overload Protection: Automatic shutdown when current, voltage, or power reaches app-defined limits.
- Data Export: Save up to 180 days of energy consumption history via an SD card slot (8-32GB SDHC, card not included).
| Specification | Details |
|---|---|
| Brand | Sonoff |
| Model | SPM-Main |
| Color | White |
| Input | 100-240V ~50/60Hz 50mA max. |
| Wi-Fi | 802.11 b/g/n 2.4GHz |
| Material | PC V0 |
| Dimensions | 142.5x90x66.5mm |
Frequently bought together
15+ yearsLocal Latvian online store
Fast dispatchWithin 24h for in-stock items
Free deliveryFree parcel locker delivery from €35
Easy returnsWarranty and simple returns
17.40 €
