STRONG SIGNAL: Adopts RF technology, the signal can pass through walls, floors and doors, steadily controlling the receiver from any place within a reliable distance. The maximum range is up to 328 feet without obstacle. High Power Load: With a 40A receiver relay, which can load high-power electrical appliances to ensure long-term stability control. Security Control: The learning code has a high security level for its low repetition rate and relearn mode, it can delete the old code and relearn a new code, when a remote control is lost. So you can still control it. Easy to Use: Extremely easy to install, learn, relearn and control (please refer to the introduction). Stable and reliable performance, high receiving sensitivity. 2 remote control configuration, more flexible use. Wide Application: It is mainly used in lamps, electric doors, windows, lifting equipment, barriers, elevators, industrial control and security industries, etc. Package Includes: 2x Remote Controls 1 x Switch 1 x Manual Welcome to meet