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多線手動報警按鈕 DC24V供電，兩線制連接,與多線制報警主機連接使用 |
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性能特點 |
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SB106 Manual Call Point, Designed for Fire Alarm Systems and Security Alarm system. |
| 性能參數(shù) |
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Available for flush or surface mounting 
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多線手動報警按鈕 手報