BOLS Dual Wireless Remote Control Switch 90V-220V/10A Relay Radio Frequency Switch Instruments Water Pump Lighting Garage Doors and Electrical Equipment 328 feet Long Distance

【Strong Signal】: Adopts RF technology signal can pass through walls floors and doors steadily control receiver from any place within a reliable distance. Max range is up to 328ft/985ft with no obstacle. 【High Power Load】: With 10A relay of receiver which can load high-power electrical appliances to ensure long-term stability control. 【Easy To Control]】： Learning code has high-level security for its low repetitive rate and re-learn it can delete the old code and re-learn a new code when a remote control get lost So you could always control of it. 【Easy to Use】: Extremely easy to setup learn relearn and control(please refer to introduction). Stable and reliable performance high receive sensitivity.Configuration of 2 remote controls more flexible use. 【Wide Application】: It is mainly used in lamps electric doors windows lifting equipment gate elevator industrial control and security industry and other fields.