23A/12V RF Remote control DIP Switch For Rolling Door 1)frequency: 315M/433.92M/other 2)CE ROHS 3) ... control with good quality reasonable price,widely used in garage door ,rolling door , car alarm system ,home appliance,remote switch ,LED and ... ,motorcycle alarm,led light,wireless romote control for warehouse door,carbarn door and gate door,smart key,civil security as house security,commercial ...