With audible and visual alarm devices from Auer Signal, you use the perfect combination of light and sound for an even stronger signal effect.

System Sensor’s AV notification devices are the most versatile, easy to install, and cohesive line of audible visual (AV) notification appliances in the industry.

System Sensor has prepared this Reference Guide in an effort to help promote understanding and awareness of the issues that affect specifying engi-neers, installers, and the enforcement authorities.

2025年1月3日 · Ensure the safety of your facility and crew with audible visual signaling devices. Benefit from two-in-one functionality and long-lasting durability.

Combination audible and visual alarms create both audio-based and light-based alarms when activated. They communicate hazards in loud or low-visibility environments where audible or visual alarms alone may be ineffective.

Edwards Signaling's Catalog describes our complete line of electronic audible and visual signals for indoor, outdoor, and hazardous locations including two-line Workstation Message Centers, Chameleon LED multi-status indicators, industrial weatherproof and marine-rated hazardous location beacons, and outdoor-rated hazardous location bells and ho...

Combination audible and visual alarms create both audio-based and light-based alarms when activated. They communicate hazards in loud or low-visibility environments where audible or visual alarms alone may be ineffective.

Audible Devices include general and high-performance electronic horns, panel mount signaling alarms, and hazardous location horns and beacons. Our Bulletin 855H General Purpose Electronic Horns produce a sound output of 108 dB (A) maximum, which is suitable for most mid-range industrial and institutional, single-status signaling applications.

Alarms can be either motorized bells or wall mountable sounders or horns. They can also be speaker strobes which sound an alarm, followed by a voice evacuation message which warns people inside the building not to use the elevators.

Audible-visual signaling devices increase the likelihood that personnel will notice and respond to an alert. Panel-mounted buzzers with LED indication and signal beacons with various selectable alarm tones and lighting effects are available to configure …