CPC G08B 21/24 (2013.01) [G08B 25/008 (2013.01); G08B 25/10 (2013.01); H04B 17/318 (2015.01); H04W 4/023 (2013.01); H04W 4/33 (2018.02)] | 17 Claims |
1. A method of detecting when a first mobile device is left in a building, the method comprising:
determining that an alarm system of a building has been armed;
detecting positional data of a first mobile device for a selected period of time after the alarm system has been activated;
determining a location of the first mobile device after the selected period of time in response to the positional data, the location of the first mobile device being within the building; and
activating an alarm in response to the location of the first mobile device being within the building;
wherein determining that an alarm system of a building has been activated further comprises:
receiving a first pin entered via a user input from a first individual, the first pin being associated with the first mobile device belonging to the first individual,
wherein the first pin arms the alarm system.
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