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关 键 词：Alarm
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发布时间：2007-12-07
power: 9v battery、12V-25DC Features : - Ceiling or wall mounting - Easy to install with mounting hardware included - 9 Volt battery operated (included) - Suitable for any room - Flash alarm indicator (red) - Test button for easy recommended monthly testing - Low battery signal - Safety clip feature, not allow mounting of smoke alarm without battery installed - photoelectric chamber for early detection from all directions - Loud 85dB alarm signal Specifications: Power Source : 9V battery Operating Current : 10 uA (normal) and 20-50 mA (alarm working) Sensitivity to smoke : In comply with UL217 & BS5446: Part 1 2000 contact me Mr zhang MSN
