Sonoff · MINI-ZB2GS-E

Sonoff Orb-ZBW2 MINI-ZB2GS-E Zigbee 3.0 2-gang wall switch

Name: Sonoff Orb-ZBW2 MINI-ZB2GS-E Zigbee 3.0 2-gang wall switch
Brand: Sonoff
SKU: SONOFF-MINI-ZB2GS-E
Price: 749 MDL
Availability: InStock

749 MDLIn stock

Wall switches

Zigbee

Manufacturer images

749 MDLIn stock

What it needs to work

A compatible hub is required.

Suitable gateways and hubs

Buy with installation

Check compatibility

Keys (channels): 2
Neutral wire (N): Required
Connectivity: Zigbee

Pull off the white rocker that ten years of fingers turned yellow and the MINI-ZB2GS-E polycarbonate panel with a round mechanical key takes its place: two Zigbee 3.0 channels, neutral and Zigbee hub required.

Hubs and systems: compatibility and limitations 9

SONOFF ZBBridge-PSupported
Connection: Zigbee / eWeLink
The manufacturer lists this hub / connection method. Features depend on the integration and firmware; see the manufacturer matrix.
Supported functions: ON/OFF · Detach relay · Power-on state · OTA
SONOFF ZBBridge-USupported
Connection: Zigbee / eWeLink
The manufacturer lists this hub / connection method. Features depend on the integration and firmware; see the manufacturer matrix.
Supported functions: ON/OFF · Detach relay · Power-on state · OTA
SONOFF NSPanel ProSupported
Connection: Zigbee / eWeLink
The manufacturer lists this hub / connection method. Features depend on the integration and firmware; see the manufacturer matrix.
Supported functions: ON/OFF · Detach relay · Power-on state · OTA
SONOFF iHostSupported
Connection: Zigbee / eWeLink
The manufacturer lists this hub / connection method. Features depend on the integration and firmware; see the manufacturer matrix.
Supported functions: ON/OFF · Detach relay · Power-on state · OTA
Home Assistant (ZHA)Supported
Connection: ZHA
The manufacturer lists this hub / connection method. Features depend on the integration and firmware; see the manufacturer matrix.
Supported functions: ON/OFF · Detach relay · Power-on state · OTA
Home Assistant (Zigbee2MQTT)Supported
Connection: Zigbee2MQTT
The manufacturer lists this hub / connection method. Features depend on the integration and firmware; see the manufacturer matrix.
Supported functions: ON/OFF · Detach relay · Power-on state · OTA
Philips HueNot supported
Connection: Zigbee
This manufacturer manual explicitly states no support.
IKEA gatewayNot supported
Connection: Zigbee
This manufacturer manual explicitly states no support.
FRITZ!Box Zigbee gatewayNot supported
Connection: Zigbee
This manufacturer manual explicitly states no support.

36 specifications from manufacturer documents

We deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.

The right choice starts with specifications

Device passport

SKU: SONOFF-MINI-ZB2GS-E · Document model: MINI-ZB2GS-E

Specifications checked against the linked manufacturer documents. Load limits, package details and measurement conditions are retained.Checked 18 October 2026

Control and features6

Keys (channels) — what it means How many separate load circuits the switch controls independently — usually the number of keys (1, 2 or 3 groups of lights). Scene-only keys without their own relay are not counted.	2Two independent circuits (outputs L1, L2) [1]
Panel control type — what it means How you operate it by hand: pressing a key with travel and a click, touching glass with no travel, swiping, turning a knob, or using a screen with menus.	Mechanical keysA round key split into two halves, one per channel. The manual describes operation as a short press of the key [1]
Detached key mode (scene button) — what it means The switch wired to the module can be decoupled from the relay: the load stays powered and a press runs a scene. Needed when the circuit has smart bulbs.	YesDetach relay is available in eWeLink and in Home Assistant (ZHA and Zigbee2MQTT) per the maker’s compatibility table. In this mode a key press can trigger scenes and smart bulbs stay powered [2]
Backlight and indicators — what it means How the panel lights up: just an on/off indicator, a soft backlight to find the keys in the dark, an indicator of the current brightness level, or decorative lighting. Adjusting or switching off the backlight is in the note if the maker describes it.	NoneNo key backlight or front-panel indicator is described. Per the help-centre diagram, the blue network-status LED is on the back, on the module next to the service button; it can be turned off in eWeLink (Network Indicator) [4]
Power-on state after outage	On / off / last state / reverse of last state; power-on delay 0.5 s – 59 min 59.5 s (in eWeLink) [2]
Inching mode	YesIn eWeLink: automatic off or on after a set time, from 0.5 s to 23 h 59 min 59.5 s [2]

Housing and installation8

Neutral wire (N) — what it means Whether the wall box needs a neutral wire. Older wiring often brings only the live wire to the switch; then pick a model that works without N.	RequiredManufacturer: a neutral wire is required. Terminals L, N, outputs L1, L2 and S1, S2 [2]
Front panel material — what it means What the visible part is made of. Glass and plastic differ in look, feel and scratch resistance; details (tempered, matte, anti-glare) are in the note.	Plastic (PC/ABS)Casing material is polycarbonate (PC); Glass is not mentioned in the documents [1]
Wall box type — what it means Which wall box the switch is designed for, per its documentation. 86 × 86 mm plates fix with screws 60 mm apart, as on a round European box; check that the housing depth fits your box.	86 × 86 mm box (86-type), Round EU box (60 mm screw spacing)The maker lists 86-type boxes and round European boxes Ø 60 mm. Per the drawing, the fixing holes are 60 mm apart and the in-wall part of the housing is 21 mm deep [5]
Dimensions (W × H × D) — what it means The device’s size in millimetres as the maker states it. Check that it fits the wall box, niche or shelf.	86 × 86 × 33.7 mmThe maker’s drawing rounds the depth to 34 mm, of which 21 mm sits inside the wall box [1]
Weight — what it means The device’s weight without packaging, per the maker.	96.5 gNet [1]
Recommended wire gauge	16–14 AWG (≈1.3–2.1 mm²), copper conductor only, solid or strandedDocuments state “16AWG to 14AWG SOL/STR copper conductor only”; the mm² figure is an approximate conversion [1]
Recommended circuit breaker	16 AAn MCB or RCBO rated 16 A must be installed upstream [1]
Certifications — what it means Standards and certifications the maker lists for this model (for example CE, RoHS, Zigbee 3.0, Matter).	CE, RoHSEU declaration for radio equipment type MINI-ZB2GS-E (Directive 2014/53/EU) [1]

Connectivity and compatibility11

Connectivity — what it means The wireless link or network the device uses. Wi-Fi connects straight to the router; Zigbee, Thread and Bluetooth Mesh work through a hub or gateway.	ZigbeeZigbee 3.0 (IEEE 802.15.4); acts as a Zigbee router. The EU radio data in the manual also list Bluetooth LE; the maker does not describe Bluetooth control [1]
Hub required — what it means Whether the device needs a separate hub, gateway or coordinator to work in a smart home. If so, it is sold separately unless stated otherwise.	Hub (gateway) requiredA Zigbee gateway is required (product page: “Requires Zigbee hub”). Recommended SONOFF: ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost; also ZBDongle-P/-E, Dongle-M, Dongle-PMG24, Dongle-LMG21. Philips, IKEA and FRITZ!Box gateways are not supported. The gateway is sold separately [2]
Matter support — what it means Whether the device supports the Matter standard, directly or through a bridge. Matter lets you add it to Apple Home, Google Home, Alexa and Home Assistant.	Via the maker's bridge hubNo native Matter. The maker describes adding it to Apple Home through a Matter bridge: ZBBridge-U, iHost or the eWeLink CUBE software with a SONOFF Zigbee adapter [3]
Works without internet — what it means Whether the device keeps working over the local network or through a hub when the internet is down. Cloud features (remote access, voice assistants) need the internet.	YesManufacturer: when connected to a Zigbee gateway it can be controlled locally without internet; cloud services and remote access need internet. Direct Binding (e.g. with the SNZB-01M button) can be set up via Home Assistant and works without a gateway [2]
Home Assistant — what it means How the device connects to Home Assistant: a built-in integration, a Zigbee coordinator, Matter or the maker’s cloud integration.	Via a Zigbee coordinator or hubVia a Zigbee coordinator: ZHA or Zigbee2MQTT with a ZBDongle-P/-E; the maker’s table lists on/off, detach relay, power-on state and OTA updates [2]
App — what it means The maker’s app used to set up and control the device.	eWeLink (through a SONOFF Zigbee gateway)Alexa, Google Home and IFTTT link through the eWeLink cloud (cloud-to-cloud) [2]
Processor / radio chip — what it means The microcontroller or radio module inside, per the maker (for example ESP32). For firmware such as WLED and ESPHome it determines available features and whether the device can be re-flashed.	Silicon Labs EFR32MG21 [1]
Zigbee role	Router (repeats the Zigbee signal) [3]
Radio frequencies and transmit power	Zigbee: 2405–2480 MHz; Bluetooth LE: 2402–2480 MHz [1]
Transmit power — what it means The coordinator's maximum radio output. Higher power gives a steadier link to distant devices, but range in a home depends more on walls and the number of routers in the network.	Zigbee ≤ 10 dBm, Bluetooth LE ≤ 10 dBm [1]
Compatible hubs	ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost (recommended); ZBDongle-P, ZBDongle-E, Dongle-M, Dongle-PMG24, Dongle-LMG21. Not supported: Philips, IKEA, FRITZ!Box gateways [2]

Power and load7

Max current per channel — what it means The highest current one key's relay handles with a resistive load. For LED lamps check the separate “LED load” figure, which is usually noticeably lower.	10 AResistive load; both channels together — no more than 16 A [1]
LED load per channel — what it means Total LED lamp wattage per channel that the maker allows. Add up the watts of all lamps on that circuit and compare; for dimmers only dimmable lamps count. If the maker gives the figure in VA or as a total for all channels, the note says so.	Not stated by the manufacturer
Max power per channel (resistive) — what it means Power of incandescent lamps, heaters and other resistive loads per channel at 220–240 V. For LEDs, motors and power supplies the permitted power is lower.	Not stated by the manufacturer
Max total current — what it means Current the device handles across all channels at once. On multi-channel models the total is often lower than per-channel current × number of channels.	16 ABoth channels together, resistive load [1]
Supply voltage — what it means The supply voltage (and current, if stated) as the maker gives it. It must match your mains or adapter.	110–240 V AC, 50/60 Hz [1]
Power source — what it means Where the device gets its power: 230 V mains, an adapter, USB, batteries or a built-in battery.	230 V mains [1]
Protection features	Flame-retardant casing, surge and overheat protection, ceramic antennas [6]

Measurement and detection1

Built-in sensors — what it means Sensors inside the panel. A proximity sensor wakes the screen as you approach; a light sensor adjusts brightness; built-in temperature and humidity sensors can be used in automations.	NoneNo sensors are mentioned in the specifications or description [1]

Model and version1

Colour — what it means The housing colour of this model. Other colours in the same series are separate products.	WhiteOnly white is listed in the specifications [1]

Operating conditions2

Operating temperature — what it means The air temperature range the device is rated for. The lower limit matters outdoors, on balconies and in unheated rooms.	−10…40 °C [1]
Operating humidity — what it means The rated relative humidity range, non-condensing.	5–95%Non-condensing [1]

Package contents2

Package contents — what it means What comes in the box, per the maker.	Orb-ZBW2 switch × 1, mounting screws (4 shown), user manual × 1Per the “Package” illustration on the official product page [7]
Manufacturer warranty — what it means The warranty period the maker states. Confirm warranty terms in Moldova with the seller.	24 months“2-Year Hassle-Free Warranty” on the official SONOFF store page; the regional seller’s terms may differ [8]

Manufacturer documents

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Warranty and documents

The warranty is at least 12 months. The exact period and conditions for equipment and installation work are stated in the sales documents and the accepted proposal. Further support is agreed for each project.

Can I return the product?

Current conditions are published on the Return policy page. Email office@casasmart.md with your order number for the steps relevant to your situation. Statutory consumer rights continue to apply.

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