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System Sensor

SpectrAlert® Advance Low Frequency

Due to recent supply chain challenges impacting the L-Series low frequency product offering combined with high demand and strong market feedback, System Sensor is pleased to announce that SpectrAlert Advance low frequency (520 Hz) audible visual (AV) notification appliances are available again for a limited time only.

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L-Series Drop-In Ceiling Tile
HyperSpike® TCPA-10 Long Range Speaker
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Security Panels
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