The PROLED FLEX TUBES FLAT MONO are innovative LED products replacing the classic neon tubes. They can be used at every location including edges and corners. The FLEX TUBE has cutting signs printed on for an easy cutting to the required length. Installation is quite easy. Due to the high flexibility and pliability various shapes and designs are possible. With an operating voltage of 24 VDC and the protection rating IP67 FLEX TUBES are absolutely safe for indoor and outdoor use. - dimmable and controllable via DMX 512, DALI, KNX, 1-10 V, CASAMBI, RF by MULTI power supplies/controller - When used indoors (constant temperature), up to 10 m with a single power supply line, up to 20 m with power supply lines on both ends from same power supply. - When used outdoors (because of temperature fluctuations and different thermal expansion coefficients of the materials), max. 7 m.