US 7,592,923 B2
Smoke detection and laser escape indication system utilizing a control master with base and satellite stations
Samuel Lax, Mission Hills, Calif. (US)
Assigned to L.I.F.E. Support Technologies, LLC, Mission Hills, Calif. (US)
Filed on Aug. 07, 2008, as Appl. No. 12/187,500.
Application 12/187500 is a continuation in part of application No. 11/422666, filed on Jun. 07, 2006.
Prior Publication US 2008/0291037 A1, Nov. 27, 2008
Int. Cl. G08B 17/10 (2006.01)
U.S. Cl. 340—628  [340/632; 340/500; 340/532] 30 Claims
OG exemplary drawing
 
1. A smoke detection and escape indication system, comprising:
a master controller;
a base unit in communication with the master controller; and
a satellite unit in communication with the master controller and in wireless communication with the base unit, the base unit and the satellite unit each include a wireless receiver, a wireless transmitter, a sensor and an escape indication mechanism;
wherein the base unit and the satellite unit cooperate to indicate an escape route in the event of a detected hazard.