David S Contreras

US Patent:

20080284579, Nov 20, 2008

Filed:

May 15, 2007

Appl. No.:

11/748890

Inventors:

David Contreras - Miami FL, US

International Classification:

G08B 23/00
G08B 17/10

US Classification:

340501, 340632

Abstract:

The instant invention provides a system for avoiding or reducing exposure to toxic gases. More specifically, the instant invention includes a base module having a first transceiver securable within a structure, and most preferably within the garage of a home. The base module is constructed and arranged to communicate with a remote module having a second transceiver to alert the user of a dangerous condition within the structure prior to entry thereto. In a most preferred embodiment, the remote module is also a garage door opener that can be carried by a person or within a vehicle. In operation, the remote module sends a signal to the base module. In response, the base transceiver checks the level of a toxic gas such as carbon monoxide within the dwelling, if the level is below a predetermined limit the base module sends a signal to the garage door opener to open the door, if the level of the gas is above the predetermined limit an alarm will be sent to the remote transceiver and the door will not be opened.