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My handheld transmitter is not working. What could be the reason?If your garage door or yard gate does not open even though you have pressed the button on the handheld transmitter, its batteries may be empty.. If you press the button on the handheld transmitter and hear the opener system running, but the door or gate does not move, the opener system may be disengaged. Our bi·linked handheld transmitters are equipped with a practical key lock You can lock the keys to prevent unwanted operation by accidentally pressing them while in a trouser pocket, on a key ring or similar. If the LED on the transmitter does not light up when you press a button, the electronic key lock is probably active. The operation of our handheld transmitters varies depending on the series: Our bi·linked handheld transmitters can be recognized by their white oblong shape with two or four buttons or the black square design. Multi-Bit handheld transmitters are gray, and DM7S handheld transmitters are black. You will find an overview here: Wireless garage door opener Check whether the handheld transmitter battery is empty.The operation of our handheld transmitters varies depending on the series: Our bi·linked handheld transmitters can be recognized by their white oblong shape with two or four buttons or the black square design. Multi-Bit handheld transmitters are gray, and DM7S handheld transmitters are black. bi·linked handheld transmitterThe LED flashes 10x: The battery in the device is almost empty. The LED does not light up: Check if the key lock is active. Multi-Bit handheld transmitterThe LED flashes 10x or 1x weakly: The battery in the device is almost empty. DM7S handheld transmitterThe LED flashes 1x weakly or does not light up: The battery in the device is almost empty. Battery change for Multi-Bit handheld transmitters (2nd Generation)Note: When the video is started, content from YouTube will be loaded. Battery change for Multi-Bit handheld transmitters (3nd Generation)Note: When the video is started, content from YouTube will be loaded. Battery change for bi.linked and DM7S handheld transmittersNote: When the video is started, content from YouTube will be loaded. Which is the right battery?Marantec handheld transmitters and receivers use widely available standard batteries. You can easily purchase them in stores. Read on to find out which battery types are used.
Electronic key lock for handheld transmitters with bi·linkedOur bi·linked handheld transmitters can be recognized by their white oblong shape with two or four buttons or the black square design. You can lock the keys to prevent unwanted operation by accidentally pressing them while in a trouser pocket, on a key ring or similar. Note: The key lock is not activated at the factory.
The following models feature the key lock function: Digital 564, 572, 633 up to and including the production month of July 2018 and all Digital 663 models.. You can see how to activate and deactivate the key lock and how to operate your gate or door in the following video. Note: When the video is started, content from YouTube will be loaded. Teach handheld transmitterbi·linked key lockLost your handheld transmitter?What kind of battery does a marantec garage door opener take?LiCB CR2032 3V Lithium Battery.
How do I know if my garage door opener needs a new battery?Is your garage door not opening and closing as it should? You might need to replace your garage door opener battery. A beeping garage door opener or a red LED indicator are also good signs that it's time for a new battery.
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