Long Range:Signal can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance. Max range is up to 98ft/30m with no obstacle. 4CH for More Control:Adjustable working way, control equipment turn/reverse, on/off. Switch Self-lock, Jog, Inter-lock. Security Control:Learning code has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control get lost, so you are always in 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. Wide Application:WIDE range of APPLICATIONS from simple domestic remote control to autonomous control such as, window, entrance, Garage Doors, alarm system, lifting equipment and so on. NOTE: Please email us if you meet any problem, we are always here to help, thanks!
