Simplex 4906-9102 — TrueAlert ceiling-mount multi-candela xenon strobe, red housing with white FIRE lettering.
A visible-only, non-addressable 24 VDC appliance whose intensity is set on site with a selection plug behind the housing, so one catalogue number covers four candela ratings. Synchronized flash comes from a Simplex NAC set for strobe synchronization or SmartSync two-wire control, a 4009 IDNet NAC extender, or a separate sync module.
- Intensity selectable 15, 30, 75 or 110 candela; 1 Hz flash rate
- RMS current per setting: 50, 83, 155 and 211 mA at 24 VDC; nameplate maximum 80, 127, 269 and 371 mA
- Regulated 24 VDC, 16 to 33 VDC absolute range; polarized NAC input
- Up to 35 synchronized strobes per NAC circuit
- Housing 4-3/4 × 2-5/16 × 2-5/8 in., mounts to a single-gang box
- 32 to 122 °F; UL 1971 and ULC S526 listed
Data sheet S4906-0001 puts only 4906-9101 and 4906-9103 on the wall, so the wall counterpart is 4906-9101, whose housing is larger and draws different current. Ceiling siblings are 4906-9104 in white, 4906-9114 and 4906-9115 lettered ALERT, 4906-9116 and 4906-9117 blank.