Sonoff ZBMINIL2 ultra-compact Zigbee smart switch

The Sonoff ZBMINIL2 is an ultra-compact Zigbee 3.0 smart switch designed to retrofit traditional wall switches, enabling smart control over connected devices without altering existing fixtures. Its small form factor allows it to fit behind most standard wall switches, making it ideal for seamless smart home integrations.

🔧 Key Specifications

Model: ZBMINIL2

Input Voltage: 100–240V AC, 50/60Hz

Maximum Load: 6A / 1500W

Dimensions: 39.5 × 32 × 18.4 mm

Wireless Protocol: Zigbee 3.0

External Switch Support: Compatible with various switch types, including SPDT, momentary, and rocker switches

Neutral Wire Requirement: No

Material: Flame-retardant PC V0

Operating Temperature: -10°C to +40°C

Operating Humidity: 5%–95% RH, non-condensing

⚙️ Features

Compact Design: Fits behind most wall switches, including EU-type/86-type/120-type mounting boxes

No Neutral Wire Required: Ideal for older homes where neutral wires are not present

Zigbee End Device: Operates as a Zigbee end device, not a router, due to the lack of a neutral wire

Voice Control: Compatible with Amazon Alexa and Google Assistant

App Control: Manage devices via the eWeLink app

Third-Party Integration: Supports platforms like Home Assistant and Zigbee2MQTT

🛠️ Installation & Setup

Power Off: Ensure the power supply is turned off before installation

Wiring: Connect the live, load, and switch wires to the corresponding terminals on the ZBMINIL2

Mounting: Place the ZBMINIL2 behind the wall switch inside the mounting box

Power On: Restore power and pair the device with your Zigbee hub via the eWeLink app or compatible platform

📦 What's in the Box

1 × Sonoff ZBMINIL2 Smart Switch

User Manual

🔗 Resources

Official Product Page: Sonoff ZBMINIL2

User Manual & Certifications: ZBMINIL2