Please upgrade to the new Edge browser, or use Chrome, Firefox or Safari, before continuing. Internet Explorer will not support the best shopping experience on the ADI Digital Branch site after March 12. close button

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.

Shop Now
Videos
L-Series Drop-In Ceiling Tile
HyperSpike® TCPA-10 Long Range Speaker
HyperSpike® LineWave Speakers
Shop By Category
Security Panels
AV Notification
Keypads
Spot Detection
ProSeries
Beam Detection
Thermostats
Modules & Relays
Cable
HVAC
Success Support
System Sensor offers a variety of support,
including sales information, technical support,
customer service and more.
Webinar Library
System Sensor offers a wide range of online webinars and how-to-videos that provide relevant information on products, market trends and legislation. Register with myHBU today and select System Sensor under Training by brand to start learning today.
System Sensor Resources

From comprehensive solutions to ongoing support, System Sensor is with you every step of the way.