Sonoff MINI ONE PM Matter Over WiFi Smart Switch vs Sonoff MINI ONE PM Zigbee Smart Switch

Smart timers and scenes in eWeLink, plus HTTP, WebSocket and MQTT hooks for Home Assistant, OpenHAB, ioBroker and Node-RED

Schedules, countdowns, inching, group control and smart scenes in eWeLink, plus run-completion and maintenance-reminder alerts driven by the power readings, and Zigbee Binding for direct device-to-device control

Indoor concealed installation: it mounts inside an electrical box

Indoor concealed installation in an 86-type, EU-type or 120-type wall box, 60 mm depth or deeper

The manual's terminal table lists the two outputs as live wire output terminals, so the contact is not potential-free

The terminal table lists both outputs as live wire output terminals, so the contact is not potential-free

Bidirectional metering, so it reads solar generation as well as consumption, with a year of local data storage

Bi-directional metering, so it reads balcony solar generation as well as consumption, with up to a year of energy history and electricity bill tracking with time-of-use rates

A single press toggles the load; press and hold for pairing or factory reset

A single press toggles the load; five seconds enters pairing and ten seconds is a factory reset

SONOFF's MINI-1GSP knowledge center documents OTA firmware updates, including over MQTT from Home Assistant

Over-the-air updates through eWeLink and Zigbee2MQTT

The power-on state is configurable, and a delayed power-on timer staggers the load after an outage

L Out carries the switched live wire to the load

The two L Out terminals switch mains live to the load and are internally connected for wiring convenience only

Detached relay mode turns the wired wall switch into a smart trigger

Detach relay mode separates the wired wall switch from the relay output so smart bulbs downstream stay powered

Via Matter

SONOFF's compatible hub table lists on/off and smart scene through an Echo Plus 2nd, Echo 4th or Echo Show 2nd with a built-in Zigbee hub, and Alexa also works through eWeLink account linking

Via Matter

SONOFF lists Google Home voice control for this model after the switch is added to eWeLink through a SONOFF Zigbee gateway and the account is linked, or through a SONOFF Matter bridge

Two paths: the manual documents adding it to Home Assistant via Matter, and SONOFF exposes local HTTP (JSON-RPC), WebSocket and MQTT APIs for it

Zigbee2MQTT supports this exact model from version 2.11.0 and exposes state, power, current, voltage, energy totals, turbo mode, detach relay mode and overheat reporting. ZHA works through the setup script SONOFF publishes while its native support is pending review.

Via Matter

SONOFF's compatible hub table lists SmartThings through the Aeotec Smart Home Hub (V3), which pairs it as a standard Zigbee device; a SmartThings driver has to be imported to read the energy data

Rated 16A 100-240V~ 50/60Hz, single-phase only

Rated 16A 110-240V~ 50/60Hz, single-phase only

Mains AC only: the manual warns it is for single-phase 100-240V use

Mains AC only: the manual restricts it to a single-phase 110-240V~ supply

SONOFF's product FAQ answers that the MINI-1GSP does require a neutral wire

SONOFF's own FAQ answers that the MINI-ZB1GSP requires a neutral wire, and the terminal block reads N, L, L, L Out, L Out and S1

The official rating states 16A max resistive load

SONOFF rates the relay at 16A max resistive load

Current limits are configurable in the app and the relay cuts the load when overcurrent protection triggers

SONOFF describes dual overload and overheat protection that cuts power when the temperature passes the safety threshold, and Zigbee2MQTT exposes the resulting device_overheated attribute

The relay cuts power when current, voltage, power or temperature passes its safe limit

Power limits are configurable in the app, and Zigbee2MQTT exposes overload_protection and power_protector for this model

Voltage limits are configurable in the app and the relay cuts the load when overvoltage or undervoltage protection triggers