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The 7139LS is a 120VAC with 9VDC battery back-up photoelectric smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. The 7139LS a 9-foot plug-in line cord for ease of installation in any space where a visual alarm is required. Fully insect screened.
|Assembled Depth (in.)||4.75 in||Assembled Height (in.)||5.5 in|
|Assembled Width (in.)||5.5 in|
|Alarm Sensor Type||Photoelectric||Alarm Type||Smoke|
|Alarm/Detector Features||Battery Back-Up,Strobe Light,Tamper Resistant||Commercial / Residential||Commercial / Residential|
|Connector/Contact Type||4-Wire||Electrical Product Type||Smoke Detector|
|Certifications and Listings||1-UL Listed|
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