Siemens SC-SS-CW-F — ACEND Series ceiling speaker strobe, catalogue number S54361-F4-A2, white, FIRE lettering, clear lens.
It pairs a high-efficiency voice speaker with an LED strobe in one low-profile ceiling housing for voice evacuation, mass notification and fire alarm, listed Special Application at 16 to 33 VDC with Siemens Cerberus PRO and Desigo panels, PAD-4 NAC extenders and Siemens amplifiers. Candela and wattage are set by slide adjusters, without tools.
- Six field-selectable candela settings: 15, 30, 75, 110, 135 and 185 cd
- Current draw at 16.0 to 33.0 VDC: 24, 27, 39, 68, 93 and 143 mA
- Five taps, 1/8 W to 2 W at 25 or 70.7 VRMS: 75, 79, 82, 84 and 88 dBA at 10 feet
- Frequency range 300 Hz to 8000 Hz; flash rate 1 to 2 Hz
- UL 1480, UL 1638, UL 1971; ULC 526, ULC 541; FCC Part 15
- Indoor only, 32°F to 122°F; 6.6 " × 2.5 ", 837 gm
It mounts to a 4 " square backbox; surface box SMB-SS-CW is separate. SC-SS-CR-F (S54361-F4-A1) is the red version, and SC-SP-CW-F and SC-SP-CR-F are speaker-only with no strobe. An STLENS coloured lens moves the strobe to a UL 1638 private mode listing.
