Carrier Corporation

Ashis Kumar Sinha

Pirammanayagam Nallaperumal

Harshal Chaudhari

A method of testing a smoke alarm system including: receiving a first manual input via an input device of a mobile device from a user of the mobile device, the first manual input indicating that the user would like to initiate a test of the smoke alarm system including one or more smoke alarms, the one or more smoke alarms including at least a first smoke alarm; determining a time slot allocation, the time slot allocation indicating when each of the one or more smoke alarms should emit an alarm; transmitting the time slot allocation to each of the one or more smoke alarms, wherein each of the one or more smoke alarms is configured to activate the alarm in accordance with the time slot allocation; activating a first alarm on the first smoke alarm; and receiving a second manual input indicating that the user has heard the first alarm.

Method to test smoke alarm sounders

A system comprising a fire extinguisher, one or more indicator devices disposed on the fire extinguisher adapted to actuate in a series representing a series of operations to be performed by a user for extinguishing a fire with the fire extinguisher, and a controller for controlling the actuation series of the one or more indicator devices.

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Telangana, India

Ashis Kumar Sinha