Reliable control - The receiver only works with transmitters that use the same code. One or more transmitters can control one or more receivers at the same time. Wide range and stable wireless performance - High frequency technology provides a wide range and stable signal. The wireless signal can pass through walls, floors, and doors for convenient operation. Secure learning code - Learning code provides enhanced security due to a low repeat rate and a re-learning mode. You can delete the old code and re-learn a new code if a remote control is lost. Applications - Water pump, light strip, lamp, household equipment, machinery and equipment, mechanical switches, and other compatible devices. Use scenarios - Home lighting control: Use a compatible remote to turn lamps or light strips on and off from different rooms without rewiring. - Remote operation of pumps and equipment: In gardens, workshops, or utility areas, start or stop a water pump or other devices remotely for safety and convenience. - Mechanical switches and machinery: In workshops or small facilities, remotely control mechanical switches or equipment to improve safety and workflow.