发明授权
US07876218B2 Alarm system interaction with a movable barrier operator method and apparatus 有权
报警系统与可移动屏障操作员方法和装置的相互作用

Alarm system interaction with a movable barrier operator method and apparatus
摘要:
A secure communication link (24) is provided between a movable barrier operator (23) and a peripheral alarm system (20). Information conveyed via this link is used by one, the other, or both such elements to further inform or direct their respective actions.
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