433.92 MHz Remote control compatible with all TOPENS M12, 4 buttons, gate remote control for automatic garage gate opening, wireless transmitters/controller (2 pieces)

Powerful – Each button can be individually programmed to control up to 4 garage doors – versatile and easy to use. The remote control is wireless and works with all TOPENS garage door openers. Enhanced security: Thanks to advanced code technology, the door opening system is protected. The small and portable remote control features a robust metal construction for long-lasting durability. Durable construction – With a range of 20 meters, the remote control can operate up to 8 garage door openers, and up to 250 with the ERM12 external receiver (sold separately). For sliding gate operators, button B is for side entry mode. Flexible operating mode: The remote control can operate multiple garage door openers simultaneously or control multiple openers separately. For example, by adding two ERM12 receivers (sold separately) to each control board, you can control three sliding garage door openers. The C/D program button allows for regular operation without side entry mode. Easy programming: The remote control is easy to add to the gate opening system and is compatible with most other brands of openers. The ERM12 external receiver (sold separately) can be powered by an external power source. Quick pairing simplifies programming.