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Method and apparatus for providing a notification appliance with a light emitting diode
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Method and apparatus for providing an ASIC controlled alarm unit
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Apparatus and method for synchronizing visual/audible alarm units in an alarm system
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Method and apparatus for boosting an audible signal in a notification system
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Method and apparatus for supervising an audio circuit with continuous audio
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Method and apparatus for sending a weather condition alert
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Multi-candela alarm unit
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Strobe alarm with strobe intensity selector switch
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Apparatus and method for synchronizing visual/audible alarm units in an alarm system
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Audible and audible-visible alarms with interchangeable cover
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Strobe light system
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Audible and audible-visible alarms with interchangeable cover
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Zero inrush alarm circuit
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Universal mounting plate for audible-visual alarms
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Synchronized visual/audible alarm system
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Strobe circuit utilizing optocoupler in DC-to-DC converter
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Adjustable strobe with temperature stabilization
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Strobe warning light
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Synchronization circuit for visual/audio alarms
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Strobe warning light
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