Honeywell International Inc.

Zia Karim

Andrew Berezowski

Daniel Hawkinson

Fred Merkle

David Doll

Jonathan Michaels

Systems and methods for reducing a risk of vertigo flicker caused by a notification appliance are provided. Some systems can include the notification appliance measuring an ambient light level, the notification appliance determining whether the ambient light level is lower than a threshold, the notification appliance activating a constant light source responsive to determining that the ambient light level is lower than the threshold, and the notification appliance activating a flashing light source after activating the constant light source.

Systems and methods for reducing a risk of flicker vertigo caused by notification appliances in security and fire alarm systems

A detector is described. The detector includes one or more environmental sensors that measures a predetermined environmental parameter, a processor that compares the measured parameter with a plurality of threshold values and detects that the measured parameter exceeds one of the plurality of threshold values and constructs a message to a person associated with the exceeded threshold value and an Internet protocol network interface that forwards the constructed message to the person.

Environmental sensor with webserver and email notification

A flexible audio output device includes control circuits couplable to a communications system and an audio announcement system. The communications system can transmit function specifying parameters to the device. Various forms of directional audio, or verbal messages can be emitted in accordance with received parameters.

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Saint Charles, IL, United States of America

Zia Karim