78641006
Jun 1, 2005
Sep 25, 2007
emergency call systems comprised of intercoms, loudspeakers, two-way radios, emergency call pull cords, wireless remote call pendants, smoke detectors, security alarm, dome lights, and strobe lights for monitoring and annunciating fire alarms, door monitoring, security and wander alarms with use in assisted living facilities, condominiums, apartments and senior housing
Electrical and Scientific Apparatus