发明名称 EMERGENCY NOTIFICATION AND DIRECTIONAL SIGNALING APPARATUS
摘要 An emergency notification and directional signaling apparatus includes an alarm remotely mountable from and responsive to an emergency event detector. The remote alarm activates one of supplementary visual, audible and/or voice message alarms which may include a pulsed strobe, and an audible sound, and/or a recorded voice message. A temperature sensor coupled to the remote alarm initiates another notification and signaling event when the ambient temperature proximate the remote alarm reaches a preset threshold. Emergency event detectors and/or mass notification devices may also activate the remote alarms throughout a building or exterior area in the event of an impending storm, tornado, earthquake, hurricane, etc., to provide localized area support and guidance.
申请公布号 US2008266121(A1) 申请公布日期 2008.10.30
申请号 US20080126058 申请日期 2008.05.23
申请人 ELLUL ENTERPRISES, INC. 发明人 ELLUL JOSEPH A.
分类号 G08B21/18;G08B17/06 主分类号 G08B21/18
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