Corada

Notification devices shall not be connected to visible alarm signal appliances....

The system produces an electromagnetic field around the loop to distribute the sound signal....

Allegion Schlage NDE Series Wireless Lock with ENGAGE™ Technology How it Works Video

ENGAGE™ technology signals a new era in connectivity, combining the latest innovation in security that you want, with the value that every business needs....

Sennheiser SZI 1029 Infrared Emitter

The SZI 1029 is a high-powered infrared emitter for wideband or narrow-band signals from an IR modulator....

ADA Sign Depot Elevator Door Jamb Floor Level Braille Sign - 4" x 4" - Tactile Sign

ADA Elevator Tactile Braille Floor Number Sign ADA compliant non-glare matte finish ADA compliant font and tactile (1/32 inch raised) Star and Numbers ADA...

ADA & Level Boarding - Which Cars Must be made Available to Passengers with Disabilities?

49 CFR 37.42(a) 5/24/12

1009.8.1 System requirements

The two-way communication system shall include both audible and visible signals....

inLOOP Commercial Use Product Line 3000 Assistive Listening System

inLOOP Commercial Class D amplifiers have been professionally designed for use in applications where exceptional sound reproduction and signal clarity is imperative....

A4.28.4 AUXILIARY ALARMS

To be effective, such devices must be located and oriented so that they will spread signals and reflections throughout a space or raise the overall light level sharply....

USE OF THE WAY

Elevators are required to have both a telephone and an emergency signaling device....

inLOOP Commercial Use Product Line HD Assistive Listening System

Professional Grade inLOOP HD Class D amplifiers have been designed for use in applications where exceptional sound reproduction and signal clarity is imperative....

Harris Communication SafeAwake Fire Alarm Aid with Bed Shaker

which currently produces a 3000Hz signal....

6. RECEIVERS AND COUPLERS: RECOMMENDATIONS

They expect, and rightly so, that when they obtain a receiver at some venue that the signal they perceive will be superior to that they could obtain unaided or with their own hearing aids...

Infrared Systems

The overall strength of the incident light on the receiver will determine whether or not a usable signal can be received....

4.28.4* Auxiliary Alarms

a visual alarm connected to the building emergency alarm system or shall have a standard 110-volt electrical receptacle into which such an alarm can be connected and a means by which a signal...

409.4.7.1 Type