MHCOZY TYWB 4ch-RF WiFi Smart Relay Switch Controller Module 5V 7-32V
Brand new MHCOZY TYWB 4ch-RF WiFi Smart Relay Switch Controller Module 5V 7-32V. USB cable included. -Input Voltage is USB 5V or DC 7-32V-Simple DIN Rail 24V Relay-Voice control compatible with Google Home, Amazon Alexa, Apple Siri