Sonoff Mini R2 – small WiFi smart relay switch with DIY mode
Amazon.com: Sonoff Wifi Switch, DC5V 12V 24V 32V Wireless Relay Module Smart Home Automation Modules APP Remote Control Timer Switch Voice Control Compatible with Alexa Google Home
SONOFF Relay RE5V1C Module 5V WiFi DIY Switch Dry Contact Output Inching/Selflock Working Modes APP/Voice/LAN Control Smart Home _ - AliExpress Mobile
Sonoff DC5V 12V 24V 32V Wifi Switch Wireless Relay Module Smart Home Automation Modules Phone APP Alexa Google Home Voice Control for Access Control System Inching/Self-Locking - Walmart.com
Sonoff Basic WIFI Smart Switch Relay module App Control for Google Alexa eWeLink | eBay
3Pcs SONOFF RE5V1C Relay Module 5V WiFi DIY Switch Dry Contact Output Inching/Selflock Working Modes APP/Voice/LAN Control for Smart Home
Sonoff Wifi Switch, USB DC5V Wireless Relay Module Smart Home Automation Modules APP Remote Control Timer Switch Voice Control with Alexa Google Home Access Control System: Amazon.com: Tools & Home Improvement