Low Frequency Application Guide Now Available from System Sensor -- Security Today

Low Frequency Application Guide Now Available from System Sensor

Aug 29, 2014

System Sensor’s low frequency notification application guide is now available. It covers waking effectiveness, low frequency requirements, occupancy and building code impact, system applications, and more.

The Low Frequency Notification Appliances Guide is intended to provide information about low frequency (520 Hz) notification appliance requirements used in fire alarm and carbon monoxide systems. It not only outlines the development of the NFPA 72, NFPA 720, and UL standard requirements, but it also provides guidance for placement and usage of low frequency notification appliances within fire alarm and carbon monoxide systems.

Genetec Named One of Canada’s Top Employers for Young People
01/22/2026
Schlage America's Most Trusted® Lock for Seventh Consecutive Year
01/22/2026
Level Up Your Security Offering with CHeKT Video Verification
01/22/2026
LVT Ranked No. 1 Innovative Leader in 2025 Frost Radar for Mobile Surveillance
01/15/2026

Featured

Full Details Released for SIA Education at ISC West

ISC West 2026 is coming up March 23–27 in Las Vegas, and the Security Industry Association (SIA) and ISC West have revealed full conference details. Read Now
- ISC West
2025 Gun Violence Statistics Show Signs of Progress

Omnilert, a national leader in AI-powered safety and emergency communications, has released its 2025 Gun Violence Statistics, along with a new interactive infographic examining national and school-related gun violence trends. In 2025, the U.S. recorded 38,762 gun-violence deaths, highlighting the continued importance of prevention, early detection, and coordinated response. Read Now
- Facility Security
Big Brand Tire & Service Rolls Out Interface Virtual Perimeter Guard

Interface Systems, a managed service provider delivering remote video monitoring, commercial security systems, business intelligence, and network services for multi-location enterprises, today announced that Big Brand Tire & Service, one of the nation’s fastest-growing independent tire and automotive service providers, has eliminated costly overnight break-ins and significantly reduced trespassing and vandalism at a high-risk location. The company achieved these results by deploying Interface Virtual Perimeter Guard, an AI-powered perimeter security solution designed to deter incidents before they occur. Read Now
- Artificial Intelligence
The Evolution of ID Card Printing: Customer Challenges and Solutions

The landscape of ID card printing is evolving to meet changing customer needs, transitioning from slow, manual processes to smart, on-demand printing solutions that address increasingly complex enrollment workflows. Read Now
- Access Control
TSA Awards Rohde & Schwarz Contract for Advanced Airport Screening Ahead of Soccer World Cup 2026

Rohde & Schwarz, a provider of AI-based millimeter wave screening technology, announced today it has won a multi-million dollar award from TSA to supply its QPS201 AIT security scanners to passenger security screening checkpoints at selected Soccer World Cup 2026 host city airports. Read Now
- Airport Security

Security Today eNews

Sign up today for essential industry news and product information that can help you stay afloat in the fast-paced world of security.

Email Address*Country*

Please type the letters/numbers you see above.

Webinars

Whitepapers

New Products

EasyGate SPT SPD

Security solutions do not have to be ordinary, let alone unattractive. Having renewed their best-selling speed gates, Cominfo has once again demonstrated their Art of Security philosophy in practice — and confirmed their position as an industry-leading manufacturers of premium speed gates and turnstiles.
AC Nio

Aiphone, a leading international manufacturer of intercom, access control, and emergency communication products, has introduced the AC Nio, its access control management software, an important addition to its new line of access control solutions.
Compact IP Video Intercom

Viking’s X-205 Series of intercoms provide HD IP video and two-way voice communication - all wrapped up in an attractive compact chassis.