The Commander4 Series Selectable Candela Evacuation Signals from Gentex are ceiling-mount strobe or horn/strobe combination devices that offer dependable audible and visual alarms and the lowest ...

Get the full details on these exciting new products and Gentex’s tech-sharing plans with Klipsch. Watch the Executive Q&A now!

The GHSLF low frequency notification appliance, ideal for meeting NFPA 72 low frequency requirements for commercial sleeping areas. The horn offers a low frequency temporal 3 tone with a jumper for ...

ZEELAND, Mich. - A revision to UL Standard 1971, relating to signaling devices for the hearing impaired, intended to make horn strobe installation easier for the installer has had the opposite effect ...