Marantec/Martin Garage Door Remote 2-ch

Compatible with operator models: M-4500, M-4700, Q-7500, Q-7700, Q-7900, M-Line, Q-Line
Marantec garage door opener 2-button digital remote control For 315 MHz.
Transmitter includes clip, battery.
Unique, multi-bit technology.
Can control up to 2 Marantec garage door openers.