Description
The remote control MARANTEC d304 433 must be used with a compatible receiver of the brand MARANTEC on the frequency 433.92. It is very important to take exactly the same remote control for garage doors, such as the remote you are currently using. Otherwise your new remote control will not work, because it is not compatible. To avoid mistakes, here is our advice: Please note: this remote control comes in two models which have the same casing but different frequencies (433.920 MHz and 868.300 MHz). They look exactly the same except that for one, the entire casing is of one colour and for the other, the front side of the casing is of a different colour than the back. Please note: If the back is darker than the front, your remote has a frequency of 868.300 MHz. If the back is of the same colour as the front, your remote has a frequency of 433.92 MHz (the model shown here). Please verify the reference number listed on your remote. If you are replacing an older model with blue or red butt
