4 Channel Smart Wifi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone
Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box. With signal instruction light and relay pull-on instruction light. Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family.
4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Ph…
“Alexa, turn on the light.”. “Alexa, turn on Garage door.”. “Hey Google, turn off the bedroom light.”.
