发明名称 Maintenance/trouble signals for a RF wireless locking system
摘要 A system for error notification in a wireless remote access system includes a remote access unit generating a trouble signal in response to a trouble condition at the remote access unit and a wireless panel interface receiving the trouble signal from the remote access unit and transmitting the trouble signal to report the trouble condition. The trouble signal may be a low battery signal, a no communications signal, a remote access unit tamper signal, a lock motor stall signal, and/or a wireless panel interface tamper signal. The wireless panel interface may transmit the trouble signal to a remote access control panel and/or an operator. Trouble conditions may be indicated at the remote access unit, wireless panel interface, and/or remote access control panel using an indicator, such as an audio indicator and/or a visual indicator.
申请公布号 US2003096607(A1) 申请公布日期 2003.05.22
申请号 US20020262508 申请日期 2002.09.30
申请人 TAYLOR RONALD 发明人 TAYLOR RONALD
分类号 G07C9/00;H04L12/56;(IPC1-7):H04Q7/20 主分类号 G07C9/00
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