Long distance: Powerful channel remote control signals can pass through walls, floors, and doors to control the receiver from any position within a safe distance. The maximum range is up to 98 feet / 30 meters and is accessible. Security control: The learning code offers high security due to the low repetition rate and relearn mode, allowing cancellation of the old code and relearning of the new code when the remote control is lost. It supports up to 16 different remote encodings. Operation mode: On/off control unit with 4CH 433MHz radio and 2 transmitters. Direction/reverse, start/stop control device. The switch is self-locking and interlocked. Unique design: The wireless remote control is easy to install and operate, with stable and reliable performance and high receiving sensitivity (>-105dBm). The remote control switch uses wireless coding technology, ensuring no signal interference or unintended operation. Excellent application: Wireless remote control applications include home automation systems such as windows, entrances, garage doors, alarm systems, lifting devices, and more.