System Sensor SCWLED-CLR-ALERT — two-wire LED ceiling strobe, clear lens, ALERT marked white housing, for emergency communications and general signalling.
Bulletin M23.2SS lists this model against SCWL-CLR-ALERT in its model, description and replaces table, part of the October 2023 conversion of the indoor L-Series to LED. The LED draws on average 40 percent less current than the xenon lamp, so more appliances fit on one circuit.
- Seven field-selectable ceiling candela settings: 15, 30, 75, 95, 115, 150 and 177
- Current draw 18, 22, 70, 75, 90, 110 and 115 mA respectively, at 16 to 33 V
- Regulated 24 VDC nominal, 16 to 33 V range, one flash per second
- Face mounted test points take a meter reading without dropping the unit
- Electrically compatible with legacy SpectrAlert and L-Series appliances
- 6.83 in. (173.5 mm) diameter; 32 to 120 °F; 12 to 18 AWG terminals
The clear lens keeps this a public mode appliance; the private mode ALERT strobe is the amber lens SWLED-ALERT, a wall model. SCWLED-P is the plain ceiling strobe, SCWLED carries FIRE, and PC2WLED adds a horn in the same housing.
Documents
FAQ
Can it be mounted on a wall?
No. SCWLED-CLR-ALERT is in the ceiling mount strobe group. The wall mount ALERT strobe with clear lens is the SWLED-CLR-ALERT.
Does it need a sync module?
The appliances use the System Sensor synchronization protocol, which needs a power supply that generates the sync pulses, an FACP NAC output set to System Sensor sync, or a sync module such as the MDL3.
Will it work with older SpectrAlert or L-Series devices?
Yes. The LED models are backward compatible with the previous generation of notification appliances.
Is there a surface back box?
Yes. Ceiling models can use the SBBCWL white surface mount back box.
