Sonoff Orb-DIM Matter Over WiFi Dimmer Wall Switch

Sonoff Orb-DIM Matter Over WiFi Dimmer Wall Switch

Matter over Wi-Fi, 0-100% flicker-free dimming and real-time power monitoring in a single-gang in-wall dimmer for 220-240V homes with a neutral wire.

Launch Year: 2025

Model: MINI-DIM-E

See the 10 best selling wall switches
Open selection
Price alerts

Wall Switch price drops, every week

We check the price of every Wall Switch in the catalog daily, and email you the drops.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Our review

Sonoff Orb-DIM Review: The Matter Dimmer That Meters What It Dims

The verdict

The Orb-DIM (MINI-DIM-E) is Sonoff's Matter-over-Wi-Fi version of its Fusion Orb dimmer: a single-gang in-wall switch that dims dimmable LED, incandescent and halogen loads and reports their power use in real time. It commissions straight into Apple Home, Google Home, Alexa, SmartThings and Home Assistant through Matter, so it suits a Matter-first home rather than one built around a Sonoff Zigbee bridge, though it still needs a Matter controller. Two constraints decide whether it fits at all: a neutral wire at the switch and 220-240V wiring, since it is not made for 110-120V homes.

Best for
  • Matter-first homes
  • 220-240V wiring with a neutral wire
  • Dimmable LED retrofits
  • Tracking lighting energy use

Pros

  • Matter over Wi-Fi: commissions into Apple Home, Google Home, Alexa, SmartThings and Home Assistant through a Matter controller
  • Full-range 0-100% dimming with automatic and manual calibration
  • Supports leading-edge and trailing-edge dimming for old and modern fixtures
  • Real-time power monitoring on the lighting circuit
  • Works with dimmable LED, incandescent, halogen and dimmable electronic transformers
  • Overload, overcurrent and overheat protection with automatic cut-off
  • Physical dimmer paddle and centre button, plus external S1 and S2 switch inputs
  • Adjustable status LED and configurable power-on state
  • Two-year warranty

Cons

  • Requires a neutral wire, ruling out many older switch boxes
  • 220-240V only, so it is not an option on 110-120V wiring
  • A Matter controller or hub is required, as for any Matter accessory
  • Not rated for fluorescent lamps, CFLs, LED strips or inductive loads such as fans and motors
  • Leading-edge dimming is limited to legacy fixtures under 100W
  • Manual calibration and the finer dimmer settings live in the eWeLink app
  • No surge or overvoltage cut-off

Who is the Sonoff Orb-DIM for?

This is a single-circuit dimmer for one lighting group, built on Matter over Wi-Fi and wired to live and neutral at 220-240V. It commissions directly into Apple Home, Google Home, Alexa, SmartThings and Home Assistant through Matter, so it fits a home that already runs a Matter controller or hub rather than one built around a Zigbee coordinator. It suits a wall box with a neutral wire, 220-240V wiring and genuinely dimmable lamps. It keeps a physical switch on the wall: a round dimmer paddle for brighter and dimmer, and a centre button for on and off.

What the Orb-DIM offers

The dimmer runs Matter over 2.4GHz Wi-Fi and also carries Bluetooth for commissioning. Its headline trick is full-range 0-100% dimming with automatic and manual calibration, and it supports both leading-edge and trailing-edge dimming so it can drive old incandescent fixtures and modern dimmable LEDs. Sonoff rates it for 400W of incandescent or halogen load and 200VA of dimmable LED, plus dimmable electronic transformers in ELV systems. Power metering reports the lighting circuit's consumption in real time. Safety covers overload, overcurrent and overheat cut-off, the status LED can be turned off, the power-on state is configurable, and schedules, timers and scenes run locally or through the eWeLink app. External S1 and S2 inputs let a conventional push-button or rocker control the same load.

What to know before you buy

Wiring comes first: the Orb-DIM needs a neutral wire and is a 220-240V device, so it suits homes on 220-240V and boxes that carry a neutral. Second is the controller, because a Matter accessory needs a Matter controller or hub, which many homes already have through a smart speaker, a display or a SmartThings or Apple hub. Third is the load list, which is strict: dimmable LED, incandescent, halogen and dimmable electronic transformers are supported, while fluorescent lamps, CFLs, LED strips and inductive loads such as fans and motors are out. Leading-edge dimming is further limited to legacy fixtures under 100W. Manual calibration and the finer dimmer settings live in the eWeLink app, the core on, off, brightness and scene controls are what Matter exposes, and protection covers overload, overcurrent and overheating.

Is the Sonoff Orb-DIM worth it?

At its price the Orb-DIM is a value pick for a Matter-first home: it replaces a dumb dimmer with a smart one that keeps working from the wall, meters the load and joins the major ecosystems directly. The power metering is the part that is uncommon at this tier, since many budget dimmers report state but not consumption. The case weakens when the wall box has no neutral, when the installation is 110-120V, or when the lamps fall outside the supported load list; in those cases a no-neutral or Zigbee model is the better fit.

Frequently asked questions

Does the Sonoff Orb-DIM need a neutral wire?

Yes. Sonoff's FAQ states the Orb-DIM requires a neutral wire for proper installation and operation, so a box carrying only live and load cannot run it.

Does it need a hub?

It is a Matter over Wi-Fi device, so it joins a smart home through a Matter controller or hub, such as an Apple Home hub, a Google or Alexa device that manages the fabric, a SmartThings hub or Home Assistant. It does not depend on a Sonoff Zigbee bridge the way the Zigbee model does.

Does it work with Apple Home, Google Home and Alexa?

Yes. Matter is what carries it into all three, along with Samsung SmartThings and Home Assistant. On, off, brightness, scenes and automatic calibration are exposed in the Matter apps, while manual calibration and the finer dimmer settings stay in the eWeLink app.

What bulbs can it dim?

Dimmable LED lamps up to 200VA, incandescent and halogen bulbs up to 400W, and dimmable electronic transformers up to 200W. Fluorescent lamps, CFLs, LED strips and inductive loads such as motors and fans are not supported, and leading-edge dimming is limited to legacy fixtures under 100W.

Does it measure how much power the lights use?

Yes. Power metering is built in and reports the lighting circuit's consumption in real time, visible in the eWeLink app or in whichever Matter platform the dimmer is commissioned into.

How is the Orb-DIM different from the Sonoff Orb-ZBDIM?

The Orb-ZBDIM is Zigbee and needs a Zigbee coordinator such as a Sonoff bridge. The Orb-DIM is Matter over Wi-Fi and commissions into a Matter fabric without a separate Zigbee hub, though it still needs a Matter controller. Both share the same single-gang dimmer faceplate.

At a glance

Summary

Everything this wall switch supports, grouped by category.

Size & Materials
3.4 × 3.4 × 1.3 in (86 × 86 × 33.7 mm)2.9 oz (83 g)
Power
AC Load Voltage (220-240V)Resistive LoadMax Resistive Load Power (Per Switch)Capacitive LoadMax Capacitive Load Power (Per Switch)Neutral Required
Safety
Overheating protectionOvercurrent protectionOverpower protection
Connectivity
2.4 GHz WiFiBluetooth
Integrations
Google HomeAlexaApple HomeKitSamsung SmartThingsHome AssistantMatter
Features
Switches (1)Energy MonitoringPower Off MemoryStatus LEDAdjust Status LED

Price History

Loading price history...

Price alerts

Waiting for a better price?

We check this price every day and email you when it drops, along with the rest of the week's deals.

Company
Sonoff logo

Sonoff

4.3/ 5 avg ratingChina flagHeadquartered in China

Sonoff, a brand of ITEAD, makes affordable smart home devices including Wi-Fi and Zigbee switches, smart plugs, relays, sensors and the ZBBridge and Zigbee dongles. Its products work through the eWeLink app and integrate with Alexa and Google Home, and are popular with DIY users and Home Assistant fans for low-cost automation. Sonoff is well known for budget-friendly switches and Zigbee hardware.

Full specifications

Every spec, organized

Browse the full breakdown by category. Tap the on any row for what it means, or the for sources and documentation.

Size & Materials
Dimensions

3.4 × 3.4 × 1.3 in (86 × 86 × 33.7 mm)

Weight

2.9 oz (83 g)

Power
AC Load Voltage

220-240V

The specification table rates the dimmer at 220-240V~ 50Hz, and the product page warns it is a 220-240V only device.

Resistive Load

YES

Incandescent and halogen bulbs are listed as compatible loads, up to 400W each.

Max Resistive Load Power (Per Switch)

400W

The specification table reads "220-240V~ 50Hz 400W Max Resistive load".

Max Resistive Load Current (Per Switch)

?

Inductive Load

NO

The load compatibility panel lists inductive loads such as motors and fans as incompatible.

Max Inductive Load Power (Per Switch)

-

Max Inductive Load Current (Per Switch)

-

Capacitive Load

YES

Dimmable LED lamps and dimmable electronic transformers for ELV systems are both listed as supported loads.

Max Capacitive Load Power (Per Switch)

200W

The product page caps dimmable LED lighting at 200VA and dimmable electronic transformers at 200W.

Max Capacitive Load Current (Per Switch)

?

Neutral Required

YES

SONOFF's FAQ answers it directly: the Orb-DIM requires a neutral wire for proper installation and operation.

Safety
Overheating protection

YES

A built-in NTC monitors temperature and automatically cuts the output during overheating, and overheat protection is one of the safety badges on the product page.

Overvoltage protection

NO

SONOFF lists overload, overcurrent and overheat protection for this model and no surge or overvoltage cut-off.

Overcurrent protection

YES

Overcurrent protection is listed among the dimmer's built-in safeguards.

Overpower protection

YES

Overload protection is listed among the dimmer's built-in safeguards, alongside overcurrent and overheat.

Connectivity
2.4 GHz WiFi

YES

The specification table lists IEEE 802.11b/g/n 2.4GHz Wi-Fi, the radio Matter runs over.

5 GHz WiFi

NO

Bluetooth

YES

The Matter device directory lists the MINI-DIM-E with Bluetooth and Wi-Fi, the BLE transport Matter uses for commissioning.

Z-Wave

NO

Zigbee

NO

Thread Protocol

NO

Integrations
Google Home

YES

The product page and SONOFF's help center list Google Home among the Matter platforms the dimmer commissions into.

Alexa

YES

The product page and SONOFF's help center list Alexa among the Matter platforms the dimmer commissions into.

Apple HomeKit

YES

The product page documents the Apple Home path (Siri, iPhone, iPad and Apple Watch), and the help center lists Apple Home as a Matter platform for on/off, brightness and scenes.

Samsung SmartThings

YES

Via Matter. SONOFF's help center lists SmartThings as a Matter platform the Orb-DIM commissions into.

Home Assistant

YES

Via Matter. SONOFF's help center lists Home Assistant as a Matter platform for on/off and brightness control.

Matter

YES

The product page presents the Orb-DIM as Matter over Wi-Fi, and SONOFF's help center documents commissioning into Apple Home, Google Home, Alexa, SmartThings and Home Assistant.

Features
Switches

1

Energy Monitoring

YES

Real-time power monitoring reports the lighting circuit's consumption, which the product page presents as "See Your Savings while Dimming".

Power Off Memory

YES

The eWeLink Power-on State setting offers On, Off, Last State and Flip, and can be delayed.

Wireless Switch Mode

?

Status LED

YES

The unit carries a blue LED indicator whose blink patterns report pairing, online and offline states.

Adjust Status LED

YES

The eWeLink Network Indicator setting lets the status LED be turned on or off.

Automations

YES

Schedules, timers, preset brightness scenes and local control are documented in the help center.

On sale now

9 other Wall Switches on sale

View all
Full comparison table

Compare the Sonoff Orb-DIM Matter Over WiFi Dimmer Wall Switch with the other 41 Wall Switches

All Wall Switches in the catalog in one table: filter by what you need, sort by price or rating, and see exactly where this one lands.

  • 41 other Wall Switches
  • 41 specs compared
  • 38 filters
Open the full comparison
Head to head

Sonoff Orb-DIM Matter Over WiFi Dimmer Wall Switch vs the competition

View all
Sonoff

More from Sonoff

View all