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SONOFF ZBMINI Extreme ZBMINIR2 – Ultra-Compact Zigbee 3.0 Relay Module

SONOFF ZBMINI Extreme ZBMINIR2 – Ultra-Compact Zigbee 3.0 Relay Module

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【Ultra-compact Design - EU/86/120 Mounting Box Compatible】 The ZBMINIR2 smart switch features a miniature form factor that fits easily into EU, 86, and 120 type electrical boxes. Perfect for tight installations and discreet smart upgrades. Ideal for new builds and renovations without altering your wall switch layout.
【External Switch Support - Works with Various Switch Types】 Seamlessly integrate your existing switches! The ZBMINIR2 supports a wide range of external switch types, including momentary switches, door contact switches, SPDT switches, and rocker switches. Add smart functionality while retaining manual control.
【Zigbee Signal Amplifier - Extends Coverage and Connectivity】 The ZBMINIR2 not only acts as a Zigbee router but also helps extend your Zigbee network by supporting up to 64 Zigbee end devices. Enjoy stronger signal and improved reliability throughout your smart home.
【Make Your Lighting Smart - Full Control at Your Fingertips】 Easily turn your lights on or off remotely and enjoy full smart control over your lighting system. With individual device setup and scenario-based automation, you can customize your lights' behavior based on time, motion, or other connected devices.
【Open-source Platform Compatible - Perfect for DIY Enthusiasts】 Based on the Zigbee 3.0 standard, the ZBMINIR2 ensures broad compatibility and seamless integration with popular third-party platforms like Home Assistant (via ZHA or Zigbee2MQTT) and other open-source home automation systems. Perfect for DIY enthusiasts and advanced users looking to build a flexible and reliable home automation setup.

Note: Zigbee hub is required.

The ZBMini R2 is compatible with the following Zigbee gateways, among others:

Sonoff Zigbee gateways: the Sonoff Zigbee Bridge Pro, the NSPanel Pro – the ZBMini R2 can be connected to one of these gateways and controlled via the factory eWeLink platform and the eWeLink app.

Also compatible with the SmartWise Zigbee Bridge Pro gateway, which supports Ethernet connectivity and also uses the eWeLink app.

Can be paired with the Sonoff Dongle Plus E (Zigbee coordinator), as well as other standard Zigbee coordinators such as the Conbee II and the Conbee III.

Compatible with the Sonoff iHost, which offers cloud-independent local control and a Zigbee gateway function.

When used with the Sonoff Zigbee Bridge Ultra, it becomes compatible with Matter-compliant smart home systems, including Apple HomeKit.

Compatible with the SmartThings hub, controllable via the SmartThings application available on iOS and Android; on/off functions, on/off scheduling and many others are available in the SmartThings app.

Compatible with the Philips Hue central unit, as well as the Echo Plus 2nd Gen, Echo 4th Gen and Echo Show 2nd Gen smart speakers.

 

Highlights

 

  • Size Optimization : Reduced by 40% compared to ZBMINI.
  • Chip Upgrade : Includes the EFR32MG21 chip, greatly enhancing communication capabilities.
  • Repeater Functionality : Supports up to 64 Zigbee end devices, offering extensive expansion options.
  • Smart Light Compatibility : Equipped with "Detached Relay Mode", allowing the external switch to be closed while keeping smart lights online.

 

Applications

 

  • Smart Lighting Control

Turn your traditional wall switches or ceiling lights into smart switches with Zigbee connectivity. Control lighting remotely via an app, voice assistant, or automation scenarios.

  • Appliance Automation

Easily convert on/off control of small appliances (e.g., fans, coffee makers) into smart devices, scheduled or managed remotely.

  • Zigbee Network Extension

With built-in repeater functionality, the ZBMINIR2 extends the Zigbee network range, making it ideal for larger homes or areas with weak Zigbee signals.

Specification

 

Model

ZBMINIR2

MCU

EFR32MG21

Rating

100-240V~ 50/60Hz 10A Max. Resistive Load μ

Max Load

2400W @ 240V

Wireless Connectivity

Zigbee 3.0

Net Weight

26.7g

Dimension

39.5 x 33 x 16.8mm

Color

White

Housing Material

PC V0

Applicable place

Indoor

Operating Temp.

-10℃~40℃

Working Humidity

5%~95% RH, non-condensing

Working Height

Less than 2000m

Certification

CE/FCC/ISED/RoHS

Executive Standard

EN 60669-2-1

 

Key Features

Device Homepage Functions

Main Features

Feature Description

On/Off

Device on/off status

Schedule

Configure the device to perform the specified action at the specified time.

Timer

Set delayed actions for the device to execute after a specified time

Loop Timer

The device performs a preset action cyclically at specified time intervals.

Device Settings

Main Features

Feature Description

Third-party platforms

Alexa

You can control your smart devices via third-party services, including voice control.

Google Home

IFTTT

SmartThings

Alice

Assign a Location

Set up the home and room where the device is located.

Share

The device can be shared with other eweLink accounts.

Create Group

Once multiple devices are created in a group, you can sync all devices in the group.

Smart Scene

Trigger condition

  • On/Off
  • External Switch [Click] When Detach Relay is enabled, this additional trigger condition is added to the scene.

Execution action

On/Off/Invert

Switch mode

Mode

External Tiger Mode Setting:

  • Pulse Mode/Edge Mode/Following Mode

Detach relay

The states of the external switches and relays are separated or not.

  • Enable/Disable

Logs

Record of device status changes. (You can view the operation records for the last three months.)

Driver Features

Turbo Mode (signal power enhancement)

  • On/Off

Network Indicator

  • On/Off

Power-on State

The switching state of the device when power is restored after a power failure.

On/Off/Last State/Invert Last State

The power-on state will be delayed for the time you set.

  • Enable/Disable
  • Duration range: 0.5s~59min59.5s

Inching settings

The device will automatically turn off/on after being on for a specified duration.

  • Enable/Disable
  • Duration range: 0.5s~23h59min59.5s
  • Status: Auto-On/Auto-Off

Delete device

Remove the device from the eWeLink platform.

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