SONOFF S-MATE Extreme Switch Mate | S-MATE2
S-Mate2 features a slim, compact design that fits easily into EU 86-type or US 120-type electrical boxes and works with a wide variety of physical switches—including rocker, push-button, or toggle switches. Seamless integration into existing switch setups. Pair S-Mate2 with MINIR4 or other WeLink-remote gateway-enabled devices to enable up to 50 meters of stable local wireless control (no obstacles). No Wi-Fi required for communication—ideal for multi-room smart control.