The Simplex 4906-9104 TrueAlert Multi-Candela Strobe, Ceiling-Mount, 15/30/75/110cd, White, "FIRE" The Simplex 4906-9104 enclosure designs are both impact and vandal resistant and provide a convenient strobe intensity selection. Since each model can be select for intensity output, onsite model inventory is minimize and changes encounter during construction can be easily accommodate.Also, ceiling mount strobes install using standard single gang electrical boxes. Color choice is determine by model number. During installation, a selection plug at the back of the housing determines the desired strobe intensity. An attached flag with black letters on a highly visible yellow background allows the selected intensity to be see at the side of the strobe lens.When multiple strobes and their reflections can be seen from one location, synchronized flashes reduce the probability of photo-sensitive reactions as well as the annoyance and possible distraction of random flashing. These multi-candela strobes are synchronize over a two-wire circuit when connect to compatible NACs, to compatible Synchronized Flash Modules, or to SmartSync Control Modules.Some applications desire the audible notification appliances to be capable of being silenced before the alarm condition is reset (on-untilsilenced) while the visible notification appliances are kept activated until the alarm condition is reset (on-until-reset). SmartSync operation mode provides this function using a single circuit (two-wire operation).Features Intensity is selectable as 15, 30, 75, or 110 candela with visible. selection jumper secured behind strobe housing. Polarized input allows connection to compatible reverse polarity, supervised notification appliance circuit (NAC). Regulated circuit design ensures consistent flash output and provides controlled inrush current. Rugged, high impact, flame retardant thermoplastic housings. Operation is compatible with ADA requirements. Check out the Simplex smoke detector category.
