4 Csatornás WI-FI+Zigbee vezeték nélküli kapcsoló relé - Com
Smart House Controller WiFi Switch With Timing Remote For Fan, TV, And Curtain Compatible With Alexa, Google, Ewelink App Includes 4CH R3/4CH PROR3 4 Channels From Ecsale007, $24.7 | DHgate.Com
MHCOZY 4 Channel USB 5V AC/DC 7-32V Smart WiFi Wireless Relay Switch Module,eWelink app Remote Control,Work with Alexa Google Home: Amazon.com: Tools & Home Improvement