Newgoal WiFi Jog Relay Momentary/Self-Locking Switch DIY Module Smart Home Automation APP Control Compatible Alexa/Google Assiatant/IFTTT (DC4)

Newgoal WiFi Jog Relay Momentary/Self-Locking Switch DIY Module Smart Home Automation APP Control Compatible Alexa/Google Assiatant/IFTTT (DC4)

MHCOZY 1 Channel USB 5V DC 7-32V Smart WiFi Wireless Dry Contact Relay Switch Module,Tuya Smart Life app Remote Control,Work with Alexa Google Home

MHCOZY Tuya Smart Life app WiFi Relay Switch Module,1 Channel AC 100-240V Dry Contact Passive Out,Work with Alexa