Designed for heavy-duty use, this gate opener is made with 24V DC motor that able to open and shut a gate up to 4.5 metres wide, weighing up to 500kg. It also comes with several safety features as well, including Manual release keys, for manual operation in case of power outage. There's an immediate stop and reverse mode for obstruction. Made with waterproof and dustproof control box, ensuring a long lasting performance. You will also receive 3 remote controls with a 30m operation range. Full hardware and easy-to-follow instructions are included for your peace of mind too.