Shelly 1 Gen4. Wi-Fi, Zigbee, Matter Smart relay switch w/dry contacts-Open Box

Shelly Plus 1 UL WiFi Smart Relay Switch 1 Channel 15A Dry Contact – Open Box

5V - 32V Inching Self-locking WiFi Wireless Smart Switch Relay Module Smart Home

WiFi Smart Switch DIY Wireless Remote Controller Works with Alexa Google Home

Ewelink WiFi Wireless Smart Relay Module USB

SONOFF BASICR4 WiFi Smart Switch,ESP32 Chip Wireless Relay Switch DIY Module,10A

AC 220V Wifi Wireless Switch Relay Delay Module 4 Way Control For Smart Hom N gt

Wifi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V，Ba Applied to A