No worries if the cable is just a bit too short! In our webshop, you can order coupling cables of 30, 60, and 120 cm. The great thing is that you can use these cables not only to connect multiple units but also to extend any cord of your SpeedComfort. Whether it's the plug from the adapter or the cable of the temperature sensor, you can easily extend them all with our handy coupling cables. This way, your SpeedComfort will always fit, no matter the distance to your power outlet!