Alarms and Indication


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Alarm Horn SC-Series

Alarm Horn


In the Building Automation System environment, an alarm horn can indicate that immediate attention is required. The SC Series alarm horns provide an audible tone when an electric signal is applied. Integrated with a sensor and transmitter, these are ideal for warning people about smoke, gas and other environmental hazards. They also can be integrated into a security system.


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QtyModelDescriptionIn StockList PriceInternet Price
SC110 115VAC SONALERT LOUDNESS-MED. In Stock105.3784.30
SC628 24VDC SONALERT In Stock51.9241.54
SC628A 24VAC/DC SONALERT In Stock106.9885.58
SC628AN SONALERT HORN, 24VAC In Stock161.72129.38


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Supply Voltage:

SC110: 30-120 VAC/VDC, 6-21 mA

SC628:6-28 VDC, 3-18 mA

SC628A: 6-28 VAC/VDC, 6-23 mA

SC628AN: 6-28 VAC/VDC, 4-30mA

Horn Loudness:Medium, 68-80 dB @ 2' (60.96cm)

AN model Loud, 80-95 dB @ 2' (60.96cm):

Tone: Continuous

Mounting: Panel or Plate .125″ thick

Panel Cutout:Panel, cutout 1.13" (2.87 cm)

Wiring:Screws or 1/4″ Quick Connect


Weight:0.1 lb (0.05 Kg)

Approvals: UL recognized component File# S1290

Warranty: 1 year


Download Additional Data

document   SC Catalog Page
document   SC110 Specification and Installation