# Sonoff SPM-Main

**Brand:** Sonoff
**Category:** Bricolage & jardin
**Code (GTIN/SKU):** 6920075776973
**Canonical URL:** https://openreviews.io/en/reviews/sonoff/sonoff-spm-main-6920075776973

## Rating: 4.6/5 ★★★★★ — 52 reviews analyzed
_Confidence: high_

## At a glance

Sonoff SPM-Main reviews: 4.6/5 based on 52 analyzed reviews from 2 sites, updated November 2, 2026.

Praised: smart features and relay management.

52 reviews analyzed, all published on other sites.
Other sites: 2 sources, 52 reviews, average rating 4.6/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

The Sonoff SPM-Main is a smart connected meter particularly appreciated for its energy management features. Users highlight the efficiency of its connection with the various relays in the same range. It is a powerful tool for centralizing and precisely tracking the electricity consumption of your installation.

## Strengths

- **Smart features** — The consumption tracking and remote control options are particularly comprehensive.
- **Relay management** — The connection and communication with the additional relay modules are smooth and reliable.

## Frequently asked questions

- How does it connect to the relays ?
- What consumption data is measured ?
- Does it require a specific gateway ?
- Is the DIN rail mounting simple ?

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_Source: OpenReviews — https://openreviews.io/en/reviews/sonoff/sonoff-spm-main-6920075776973_