Converter 1 
WiFi electronic switch socket 
Timer electronic switch socket 2 
Timer electronic switch socket 1 
Intelligent toilet cover 
TDS water quality test module 
RO machine 3 (RO water purifier) 
RO machine 2 (RO water purifier) 
Water dispenser 2 (i.e. hot water purifier) 
Water dispenser 1 (central water softener) 
Three stage filtration reverse osmosis water purifier 
RO water purifier 
Water purifier 3 U1 
Intelligent water dispenser 
Intelligent water dispenser controller 
Quick heating water dispenser 
