http://www.hassmart.com/products/switches/#tab=config
switch: - platform: mqtt name: keting state_topic: hassmart/switch/hassmart_3key_aaaaaa_1/state command_topic: hassmart/switch/hassmart_3key_aaaaaa_1/set qos: 1 retain: false - platform: mqtt name: chufang state_topic: hassmart/switch/hassmart_3key_aaaaaa_2/state command_topic: hassmart/switch/hassmart_3key_aaaaaa_2/set qos: 1 retain: false - platform: mqtt name: woshi state_topic: hassmart/switch/hassmart_3key_aaaaaa_3/state command_topic: hassmart/switch/hassmart_3key_aaaaaa_3/set qos: 1 retain: false