Power source: Dc9vStatic current: <_10ua></_10ua> 85 db (3m)Low voltage alarm:6.5v/7.5vWork temperature: -10~+50degree
Power source: Dc9v Static current: <10ua Alarm current: <10ma Alarm sonority: > 85 db (3m) Low v
Nenlin Fire&Safety Co., Ltd
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