Description This is an extremely compact Zigbee 3.0 single-channel neutral wire switch, capable of being installed in a mounting box and supporting a maximum load of 10A, thus making ordinary switches smart. It supports a repeater function to easily improve Zigbee communication quality and can also link with other devices in smart scenarios to realize your home automation. 【Ultra-Compact Design for Seamless Retrofit】: Its miniature form factor (4 x 3.2 x 1.8 cm) allows easy installation inside EU-type, 86-type, and 120-type mounting boxes, making it ideal for discreet smart upgrades without altering existing wall layouts. 【Wide Compatibility with External Switches】: Supports integration with various external switch types—including momentary, door contact, SPDT, and rocker switches—enabling smart functionality while preserving manual control options. 【Zigbee Network Booster & Router Function】: Acts as a Zigbee 3.0 router to extend network coverage, supporting up to 64 Zigbee end devices for enhanced signal strength, reliability, and expanded whole-home connectivity. 【Flexible Smart Lighting & Automation Control】: Enables remote on/off control and personalized automation of lighting systems based on time, motion, or device triggers, with individual device configuration and scene-based setups. 【Open-Platform Integration & Detach Relay Mode】: Built on Zigbee 3.0 for broad compatibility with open-source platforms (e.g., Home Assistant, Zigbee2MQTT) and major Zigbee hubs. Features a detach relay mode to keep smart lights online while using external switches. Specifications Basic Information Color White Casing Material PC V0 Type Smart Switch Max. Power 2400W@240V MCU EFR32MG21 Wireless Standard Wireless Connection Zigbee 3.0 Connectivity Wi-Fi, eWeLink Rating 100-240V ~ 50/60Hz 10A Max Working Enviroment Applicable Place Indoor Working Temperature 10T40 (-10℃~40℃ Working Humidity 5%-95% RH, Non-condensing Working Height Less than 2000m Warranty - Certifications Certification CE/FCC/ISED/RoHS Weight & Dimensions Dimensions: 39.5 x 33 x 16.8mm Weight: 26.7g Product Details 1 x ZBMINIR2 1 x Quick guide Installation Manual ZBMINIR2.pdf