
Zigbee Smart Roller Shutter Switch Module | 1-Pack / 4-Pack | Sonoff MINI-ZBRBS
The SONOFF MINI-ZBRBS is a compact Zigbee 3.0 module that turns a motorized roller shutter, blind or curtain into a smart one. It fits behind the wall switch in standard 60 mm boxes, controls AC motors up to 1 A, and lets you open the shutter to an exact percentage from the app. It needs a compatible Zigbee hub.
Options: 1-Pack (MINI-ZBRBS) or 4-Pack.
Key Features
Fits in the wall box: At 39.5 x 33 x 16.8 mm, the module fits into standard wall boxes, including 60 mm round European boxes, behind your existing shutter switch.

Precise percentage control: Set the exact opening level, for example 50%, from the app or a scene. Motor travel calibration teaches the module the full range of your shutter, so it stops where you want.
Local scenes and Zigbee router: Scenes configured through your Zigbee hub run locally, so they keep working when the internet is down. The module is also a Zigbee router that relays signals and strengthens your Zigbee network.

Keeps your wall switch: A traditional wall switch can stay connected, so you can still open or close the shutter by hand.
Supported motors: MINI-ZBRBS controls general 4-wire and 5-wire AC shutter motors (neutral, forward, reverse and ground) with a load of up to 1 A.

Good to know
- A Zigbee hub is required.
- For AC shutter motors up to 1 A only; for indoor use.
- Installation is on mains voltage; it should be wired by a qualified electrician.
Technical Specifications
| Model | MINI-ZBRBS |
| Product type | Smart roller shutter switch |
| MCU | EFR32MG21 |
| Rating | 100-240V~ 50/60Hz, 1A max |
| Supported motors | 4-wire and 5-wire AC motors |
| Wireless | Zigbee 3.0 |
| Net weight | 25.1 g |
| Dimensions | 39.5 x 33 x 16.8 mm |
| Casing material | PC |
| Color | White |
| Working temperature | -10°C to 40°C |
| Working humidity | 5-95% RH, non-condensing |
| Use | Indoor |
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