Sail Electric was established in 2017, by a group of experienced and talented senior engineers of electronics, software and mechanicals, who were working in top 500 electrical companies for above 10 years. Currently , our main products are smart&standard LED dimmers, electronic switches, smoke alarms, RCDs（Residual Current Device）, PIR sensors, and USB chargers, etc. Please feel free to contact with us if you get any further inquiries of these products of smart home automation.