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Sonoff ZBMINIR2 - single channel mini switch - ZigBee - Android/iOS application
Sonoff ZBMINIR2 is a small switch compliant with the ZigBee 3.0 protocol , designed to control devices with a power of up to 2400W (10A) . It can work with external switches, acts as a repeater to amplify the ZigBee signal , and thanks to the Detach Relay function, provides continuous power to smart bulbs. It supports OTA updates , remembers its state after a power outage, and is compatible with many ZigBee control panels. Thanks to its compact size, it easily fits even in small mounting boxes.
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Product description: Sonoff ZBMINIR2 - single-channel mini switch - ZigBee - Android / iOS application
The Sonoff ZBMINIR2 is a compact, smart switch designed for installation in electrical boxes . It allows remote control of lighting and devices with a power rating of up to 2400W (at 240V) . The relay supports external mechanical switches , allowing you to modernize traditional installations without replacing existing infrastructure. The ZBMINIR2 operates based on the ZigBee 3.0 protocol and acts as a network router, boosting the signal in Turbo mode up to 200m in open spaces. Detach Relay mode allows you to maintain continuous power to smart bulbs, even if the contact is disconnected. Its fire-resistant PC V0 housing and support for OTA updates and group control make it a versatile solution for modern smart home systems.
Sonoff ZBMINIR2 - single-channel mini switch - ZigBee - Android / iOS app.
Turbo Mode increases signal strength and extends range for better switch performance.
Main features of the Sonoff ZBMINIR2 switch
- Supply voltage : 100 V to 240 V AC, 50/60 Hz
- Maximum load : up to 10 A (up to 2400 W at 240 V)
- Connection : ZigBee 3.0, full integration with Sonoff, Philips Hue, SmartThings, Amazon Echo
- Compact dimensions : 39.5 x 33 x 16.8 mm, fits most flush-mounted boxes
- Possibility to connect external switches : SPDT, bell, rocker
- Detach Relay Mode : Smart bulbs remain energized regardless of the switch position.
- Turbo Mode : ZigBee signal repeater mode (up to 200 m in open area)
- State memory : restores previous state after power failure
- OTA updates and group control : easy management and automation
- High quality and durability : PC V0 housing, relay tested for 100,000 cycles
Connecting the switch
Installing the Sonoff ZBMINIR2 switch is quick and intuitive. Disconnect the power , then connect the live (L) and neutral (N) wires to the device's appropriate screw terminals. You can connect an external switch to the S1 and S2 terminals—e.g., a rocker switch, doorbell switch, or SPDT switch—depending on your installation needs. After mounting the switch in the wall box and reconnecting the power, simply pair it with your chosen ZigBee gateway (e.g., Sonoff ZigBee Bridge, Philips Hue, SmartThings) using the mobile app. The setup process takes just a few minutes.
ZBMINIR2 connection diagram.
The relay supports many different types of external switches and supports ZigBee 3.0 communication.
ZigBee 3.0 communication
ZigBee is a modern wireless communication protocol that provides a stable and energy-efficient connection between smart home devices . Thanks to ZigBee 3.0 technology, devices can create extensive, reliable networks capable of supporting dozens or even hundreds of devices in a single ecosystem . ZigBee is an ideal choice for smart homes, where stability and reliability are key.
Comparison of ZBMINI models
| Model | ZBMINI | ZBMINIR2 | ZBMINIL2 |
|---|---|---|---|
| Neutral wire | required | required | not required |
| Role in ZigBee | router | router | terminal device |
| ZigBee protocol | ZigBee 3.0 | ZigBee 3.0 | ZigBee 3.0 |
| Sub-devices | 32 | 64 | - |
| External switches | Yes | Yes | Yes |
| Turbo Mode | NO | Yes | NO |
| Detach Relay Mode | NO | Yes | NO |
| Power status | NO | Yes | Yes |
| Group control | NO | Yes | Yes |
| OTA updates | NO | Yes | Yes |
| Dimensions | 42.6 x 42.6 x 20 mm | 39.5 x 33 x 16.8 mm | 39.5 x 32 x 18.4 mm |
ZBMINIR2 requires a neutral wire.
Technical specifications of ZBMINIR2
- Model: ZBMINIR2
- Supply voltage: 100 V to 240 V AC, 50/60 Hz
- Maximum load: 10 A / 2400 W (at 240 V)
- Communication: ZigBee 3.0
- Wiring: requires a neutral wire
- Role in the network: router
- Number of sub-devices: up to 64
- External Switch Support: Yes
- Special modes: turbo mode, detach relay mode
- Additional functions: state memory, group control, OTA
- Housing: fire-resistant PC V0 material
- Operating temperature: -10°C to 40°C
- Color: white
- Dimensions: 39.5 x 33 x 16.8 mm
- Weight: 26.7 g
Useful links
- Manufacturer's website: Sonoff ZBMINIR2
- User manual
- User Guide
- Sonoff - What is it and where is it used?
| Name | Value |
|---|---|
| Smart Home | Relay |
| Communication | ZigBee |
| Width | 4.7 cm |
| Height | 5 cm |
| Depth | 2.1 cm |
| Weight | 0.032 kg |
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If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
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