The Marantec M16-831 Modular Receiver (part number 122667) is a factory radio receiver module engineered for select Marantec garage door operators. Designed to restore or add wireless remote control capability, it pairs with compatible Marantec transmitters and integrates cleanly at the operator head. This replacement receiver is commonly used when updating an older radio system, replacing a failed radio board, or standardizing openers to a single Marantec remote platform in residential or light commercial applications. Its modular design helps ensure dependable door activation while maintaining the opener’s built-in safety and control logic.
Installation typically involves mounting the receiver at the motor unit and connecting it to the designated modular port or low-voltage terminals per the opener’s manual, then programming remotes via the receiver’s learn function. For best performance, place the antenna away from large metal surfaces and follow Marantec’s programming steps to store transmitter codes and verify operation. After setup, test the door and safety devices to confirm proper reversal and obstruction response, and keep handheld transmitters out of reach of children. Always match the M16-831 (122667) to the correct Marantec operator family and compatible remotes as specified in Marantec documentation to ensure interoperability and reliable performance during a repair, replacement, or upgrade.