Universal Compatibility: Designed for seamless integration, the ERM12 receiver works for TOPENS gate openers and a wide range of garage door systems. It supports 433.92mhz remote controls, ensuring broad accessory compatibility and simplifying your setup process. Effortless Programming: Installation and programming of the ERM12 are straightforward. Connect it to your door system, sync with the M12 remote, and enjoy easy operation with cycles of open-stop-close. It supports programming of up to 300 remotes, making it ideal for extensive setups. Enhanced Security: Equipped with advanced code technology, the ERM12 minimizes interference and secures the link between your door opener and remote. This technology ensures reliable operations and safeguards your property from unauthorized access. Durable Construction: Built to last, the ERM12 receiver withstands harsh conditions including high temperatures and UV exposure. Its robust design ensures continuous performance in various environments like homes, farms, and warehouses. The ERM12 receiver is a versatile solution for gate and garage door systems, offering easy installation and programming. With the ability to support up to 300 remotes, it is perfect for larger setups. Its advanced security features protect against unauthorized access, while its durable construction ensures reliable performance in challenging conditions. Enjoy the convenience and peace of mind that comes with the ERM12 receiver. Color: As Shown Material: plastic Package Contents: 1*RCV1 Receiver 2*Remote Controls