Basic information ROLLER signal lamp is the equivalent of the iconic lamp COCK. The lamp is characterized by very bright light and reliability in difficult conditions. It can be powered by 12-24V AC/DC or 230V AC (Note: Two power sources cannot be used simultaneously).The lamp has a built-in interrupter that allows the light to be switched off at a frequency of 1 Hz (the operating mode must be changed using a jumper). Using the included bracket, the lamp can be mounted, for example, on a wall.
