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Looking for Answers about "First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320"?

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Most Recent Questions
Recent Question:
Do these alarms have a radio signal that links them together so that if one is activated they all set off an alarm?
Recent Question:
is this ONLY battery operated or is this also hardwired?
Questions with Most Recent Answers
Question:
Do these alarms have a radio signal that links them together so that if one is activated they all set off an alarm?
Question:
is this ONLY battery operated or is this also hardwired?

Customer Questions & Answers for
"First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320"

Item# 22740
"The First Alert Dual Sensor Smoke & Fire Alarm utilizes both ionization and photoelectric smoke sensors for optimal performance. Provides optimal sensing of smoke particles produced in both flaming and smoldering fires. Intelligent sensing technology reduces non-emergency or nuisance alarms. Batteries Required Yes, 2 AA, Includes 3 Dual sensor smoke alarms w/ batteries, user manuals, Senses Smoke and fire, Battery Included Yes, Product Style Alarm. Uses dual sensors to protect against the most common household fires Reduces nuisance alarms Determines between non-threatening and true emergencies Single button silence/test mutes unwanted alarms Operates on 2 AA batteries included"
Customer Questions & Answers:
1 Question
 | 
1 Answer
Product Details

Questions & Answers for "First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320"

Question

is this ONLY battery operated or is this also hardwired?

asked 3 years, 1 month ago
by
Anonymous
on "First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320"
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1 answer
Answers
answer 1
Staff Answer
Yes, the First Alert Dual Sensor Smoke & Fire Alarm operates only on two 1.5V AA alkaline batteries.
answered 3 years, 1 month ago
by
ProductExpert31
0points
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