- Wireless remote switch with stable and reliable performance, featuring high receiver sensitivity (>97dbm). The powerful signal can pass through walls, floors, and doors, allowing control within a 50-meter range without obstructions. - Extremely simple installation and reset. Offers 3 operating modes (momentary, toggle, latched) to customize according to your needs. The operating mode is adjustable, and products are pre-configured in toggle mode before shipment. - The receiver contains 2 relays with 3 terminals each (normally open, common, normally closed). These 2 relays operate independently, enabling individual remote control via the buttons on the remote. Each receiver can store approximately 20 transmitters, and one transmitter can control multiple receivers. - These products are suitable for a variety of environments such as homes, farms, factories, offices, laboratories, supermarkets, etc. They allow you to remotely control various devices connected to the relay receiver via the remote control. This includes garage doors, electric doors, rolling shutters, expansion doors, electric curtains, fans, lights, lighting, ventilation devices, signal transmissions, and much more.