Matter Compatible: The SONOFF MINIR4M is a Matter-certified device, allowing it to work in synergy with other Matter-enabled devices across brands, and integrate into Matter-supported platforms such as Alexa, Apple Home, Google Home, etc. It supports eWeLink, Home Assistant, and IFTTT, making the dream of controlling all smart devices via a single application a reality Compact Design: The MINIR4M's compact size fits various installation boxes, including the smallest 86/EU types, facilitating easy integration into your home's existing infrastructure External Switch Control: MINIR4M can be easily connected to momentary switches, door exit switches, SPDT switches, latching switches, and even dry contact sensors, offering versatile control options Separated Relay Mode: Features a "Separated Relay" mode where the status of the external switch and the relay are independent, ensuring that operating the external switch button does not affect the relay status Safe and Reliable: Certified by TÜV, CE, and FCC, the MINIR4M ensures enhanced safety and reliability for your peace of mind during use Specifications: Model: MINIR4M Casing material: PC V0 Wi-Fi: IEEE 802.11b/g/n 2.4GHz Input: 100-240V ~ 50/60Hz 10A Max Dimension: 39.5 x 33 x 16.8 mm Output: 100-240V ~ 50/60Hz 10A Max