Wide CompatibilityThis remote control is compatible with various devices, such as rolling doors, garage doors, electric blinds, etc., using 433.92MHz frequency, equipped with PT2262 and EV1527 encoding chip, the transmission distance can reach 100 meters in the open air environment, Wide ApplicationIdeal for controlling garage doors, power switches, parking locks, wireless door locks, electric rolling doors, water pumps, access barriers and rolling door motors. Control Multiple DevicesEnjoy the convenience of a single remote control to manage multiple devices from your sofa, its three main functions: up, stop, down, make your daily life easier. Elegant DesignDesigned with a modern style and elegant, it fits perfectly into your interior decoration. The non-slip back panel provides an easy and secure grip. The product does not include batteries. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.