Search Northern Tool

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

Air Tools + Compressors(Q:1379 A:1911)
Automotive(Q:2414 A:3223)
Clothing + Work Wear(Q:136 A:157)
Construction(Q:687 A:894)
Electrical(Q:254 A:323)
Engines(Q:371 A:457)
Fans(Q:688 A:827)
Farm + Acreage(Q:750 A:887)
Food Processing(Q:297 A:417)
Generators(Q:1632 A:2289)
Hand Tools(Q:362 A:436)
Hydraulics(Q:1017 A:1125)
Lawn + Garden(Q:2510 A:3421)
Lighting(Q:192 A:234)
Logging(Q:397 A:596)
Material Handling(Q:963 A:1161)
Metal Fabrication(Q:654 A:765)
Power Tools(Q:808 A:1290)
Pressure Washers(Q:1066 A:1439)
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:339 A:469)
Security Equipment(Q:269 A:398)
Snow + Ice Removal(Q:269 A:340)
Sporting Goods + Toys(Q:532 A:710)
Storage + Organizers(Q:689 A:942)
Tires + Wheels(Q:631 A:812)
Trailers + Towing(Q:1636 A:2026)
Water Pumps(Q:1156 A:1407)
Welding(Q:690 A:1105)
Winches(Q:393 A:501)
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 2 years, 11 months 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 2 years, 11 months ago
by
ProductExpert31
0points
1out of 2found this answer helpful.
1 of 1