PRODUCTS & SERVICES FOR THE DEAF AND HARD OF HEARING
Compu-TTY, Inc. & Krown Manufacturing, Inc. carry a wide variety of hearing impaired products including amplified phones, alarm clocks, smoke detectors/alarms, TTY devices, door and telephone signalers
Compu-TTY maintains a full product line of text telephones and many other devices with various degrees of sophistication for the hearing-impaired. In addition, Compu-TTY provides the equipment necessary to make companies and organizations accessible to the hearing-impaired market as required by the Americans with Disabilities Act. Since the company is run by deaf individuals who test and evaluate every device the company sells, we are in a unique position to fully understand what is needed to make your facility accessible to the deaf and hard-of-hearing.

DO NOT use Compact Fluorescent Lamp bulb for any flashing device. They cause delays in flashing as well as limit the flash pattern options.
Strongly suggest to use regular Incandescent light bulb only.
Listing on this relative on Krown product in signaler:










