The Marantec M3-3313 Garage Door Opener Remote (part number 97245) is a three-button transmitter designed for reliable control of up to three Marantec operators or functions, such as multiple doors or a door plus light control. Engineered for Marantec systems used in North America, it operates on the 315 MHz digital radio platform with secure rolling-code technology to help prevent unauthorized access. It serves as a direct replacement or upgrade remote for compatible Marantec garage door openers in residential or light-commercial applications, including many Synergy and earlier M-Line operators that use the 315 MHz Marantec radio system. The compact handheld design includes an indicator LED for transmission feedback and a visor clip for convenient in-vehicle mounting.
Programming is straightforward and can be completed by pairing the transmitter directly to the opener via the operator’s onboard programming menu (P) following the steps in your Marantec manual, or by using an approved Marantec programming connector to copy from a working transmitter when supported. Typical use involves selecting the desired button and completing the learn sequence at the head unit until confirmation feedback is shown. This remote is not universal and will not work with other brands or incompatible frequencies. For safe operation, only activate the door when the opening is in full view, and keep transmitters out of reach of children.