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King-I is a professional company for produced various thermostat, timer and wall switch.
Frontier is our famous brand for digital timer. Our timers sell over 20 years worldwide is according to the high quality and stable utility.
View all Timer
Our thermostats own great cost-effective and are popular in over 25 countries. We provide a wide range of types of thermostats: WiFi thermostat, Fan Coil thermostat, Floor heating thermostat.....ect.
View all Thermostat
We provide several types of switches to meet your expectation.
Simple but functional are our characteristics.
View all Wall Switch
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