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Horn/Strobes Commander Series Low Current Strobe and Horn Strobe The Commander Series is a low profile strobe or horn/strobe combination that offers dependable audible and visual alarms and the lowest current available. The HS models are easily field changeable from temporal 3 to a continuous tone by simply removing a jumper plug. The HS models are shipped from the factory in the temporal alarm mode. The Commander Series comes standard with the 4" mounting plate. The Commander Series has a minimum flash rate of 1Hz regardless of input voltage. Commander Series appliances are UL 464/1971 listed for use with fire protective systems and are warranted for two years from the date of purchase. Silent Knight Model Numbers and Descriptions
4" Electronic Horn/Strobe Series 4" low frequency electronic horn/strobe that meets code requirements for supervised fire alarm systems for the hearing impaired and ADA. The SHG series are quality electronic signaling appliances that offer you both dependable evacuation signals and visual alarms or a combination of both by simple terminal wiring. The SHG series can also be wired to have independent operation of both horn and strobes. This can be simply done by removing two jumper plugs located on circuit board. The SHG series are easily field changeable from a steady low frequency alarm signal to a pulsing low frequency alarm signal by simply removing a jumper plug. Changing from steady tone to pulsing tone does not prevent reverting back to original tone at a later date. All units are shipped from the factory in the steady alarm mode. The SHG series are designed to be used for both new construction or retrofit projects by easily mounting to 4" electrical boxes or 2 gang old work boxes. All SHG appliances are UL 464/1971 listed for use with fire protective systems and are warranted for 2 years from the date of purchase. Silent Knight Model Numbers and Descriptions
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