Eaton 540503FULL-0403X Fulleon Roshni Low-Profile Sounder, Deep Base, RedEaton ROLP SV R D 3 Roshni Sounder Deep Base Red Fulleon Eaton Fulleon surface mount Roshni Low Profile (RoLP) is renowned as the fire alarm markets leading conventional sounder, but can be used in numerous other applications, such as security, general signaling and automation process & control alarms. Roshni process sounders can operate from either a low voltage AC or a DC supply and the wide range of tones enable the sounder to be used for many