Communications: electrical – Condition responsive indicating system – With particular system function
Patent
1990-07-03
1991-12-10
Crosland, Donnie L.
Communications: electrical
Condition responsive indicating system
With particular system function
109 38, 109 21, 340584, 340566, 340588, 340596, G08B 1900
Patent
active
050722115
ABSTRACT:
An alarm system to be used with safes is disclosed. A housing is provided adapted to be mounted to the exterior of a safe, particularly a personal home or business safe. A heat sensor is mounted to a shaft that extends from the housing into the safe. The shaft is designed to pass through a preexisting hole found on many commercial available safes. The heat sensor is electronically linked with a control system adapted to sound an alarm when more than a preselected temperature is sensed at the heat sensor. A motion sensor is also mounted in the housing to sense when more than a preselected amount of motion is sensed in the safe.
REFERENCES:
patent: 1041395 (1912-10-01), Williams
patent: 3851602 (1974-12-01), Lamping
patent: 4168626 (1979-09-01), Fullager
patent: 4752770 (1988-06-01), St. Pierre
Crosland Donnie L.
Sayegh Nader
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