Door mat alarm

Details Door mat alarm Door mat alarm

1989-04-17

1990-05-08

Orsino, Joseph A.

Communications: electrical

Condition responsive indicating system

Specific condition

340539, 200 865, G08B 2100

Patent

active

049242148

ABSTRACT:
A door mat alarm is set forth including a flexible mat and encapsulated pressure switches positioned in a matrix throughout the mat whereupon compression of the flexible mat relays pressure to the switches and activates a remotely positioned transmitter to actuate an alarm. A modification of the instant invention includes a transmitter encapsulated adjacent a forward edge of the mat to relay a signal to a remote receiver portably carried by an individual.

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patent: 4661664 (1987-04-01), Miller
patent: 4761648 (1988-08-01), Ellis
patent: 4780706 (1988-10-01), Bollag

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