Search Northern Tool

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

Air Tools + Compressors(Q:1392 A:1929)
Automotive(Q:2431 A:3247)
Clothing + Work Wear(Q:137 A:158)
Construction(Q:691 A:899)
Electrical(Q:255 A:326)
Engines(Q:373 A:460)
Fans(Q:691 A:834)
Farm + Acreage(Q:754 A:893)
Food Processing(Q:299 A:419)
Generators(Q:1638 A:2301)
Hand Tools(Q:362 A:437)
Hydraulics(Q:1021 A:1128)
Lawn + Garden(Q:2529 A:3452)
Lighting(Q:194 A:238)
Logging(Q:406 A:615)
Material Handling(Q:974 A:1174)
Metal Fabrication(Q:656 A:772)
Power Tools(Q:812 A:1305)
Pressure Washers(Q:1073 A:1449)
Safety(Q:144 A:203)
Eye Protection(Q:12 A:13)
Fire Safety(Q:10 A:10)
First Aid Kits(Q:8 A:8)
Gas Detection(Q:3 A:3)
Hearing Protection(Q:25 A:74)
Knee Pads(Q:1 A:1)
Masks + Respirators(Q:27 A:28)
Protective Barriers(Q:12 A:13)
Safety Harnesses(Q:13 A:13)
Safety Mats(Q:17 A:18)
Safety Tape(Q:2 A:2)
Seats(Q:341 A:472)
Security Equipment(Q:270 A:400)
Snow + Ice Removal(Q:278 A:349)
Sporting Goods + Toys(Q:536 A:715)
Storage + Organizers(Q:692 A:946)
Tires + Wheels(Q:634 A:816)
Trailers + Towing(Q:1649 A:2043)
Water Pumps(Q:1158 A:1410)
Welding(Q:695 A:1115)
Winches(Q:397 A:505)
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 ago
by
Anonymous
on First Alert Dual Sensor Smoke & Fire Alarm - 3-Pk., Model SA320
0points
0out of 0found this question helpful.
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 ago
by
ProductExpert31
0points
1out of 2found this answer helpful.
1 of 1