First Alert Dual Sensor Battery Powered Smoke Alarm (FAT1039828)~#|#~sp37325988_sc7
Highlights
View all details
  • Model Number Sa320cn
  • 2 Sensors Detect Smoke From Both Smoldering & Flaming Fires
  • Engineered To Reduce False Alarms From Cooking Smoke Or Steam

First Alert Dual Sensor Battery Powered Smoke Alarm (FAT1039828)

Item #: 24380773Model #: FAT1039828
Show all reviews
1 Question

Free Returns

Online. In store. Always free.

Learn More

Suggested alternatives

    • Details

    About this product

    The First Alert SA320CN Dual-Sensor Smoke and Fire Alarm provides early warning of both flaming and smoldering fires. Additionally, its intelligent sensing technology is designed to cut down on false alarms from cooking smoke or other common false-alarm triggers. A single button both silences and tests the smoke detector for simple operation. The battery-powered fire detector can be easily installed anywhere without wires.

    • Model Number Sa320cn
    • 2 Sensors Detect Smoke From Both Smoldering & Flaming Fires
    • Engineered To Reduce False Alarms From Cooking Smoke Or Steam
    • Loud 85db Alarm Is Designed To Be Heard Easily
    • Single Test/silence Button For Simple Operation
    • Battery-powered Fire Detector Installs Anywhere With No Wiring Required
    • 10-year Limited Warranty
    • Includes 2 AA Batteries & Mounting Bracket
    Safety Data Sheet

    Frequently bought together

    Staples Hyken Ergonomic Mesh Swivel Task Chair, Black (UN59460)~#|#~3F60BF6B-B7AA-4717-88EF08EED20DF665_sc7Staples Hyken Ergonomic Mesh Swivel Task Chair, Black (UN59460)~#|#~10EB0B32-2BAB-421B-83878C9B48D2A7CA_sc7
    43% off of Staples Hyken Ergonomic Mesh Swivel Task Chair, Black (UN59460)
    Price is $169.99, Regular price was $299.99, You save 43%
    Delivery fees may apply
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP DeskJet 2855e Wireless Color All-In-One Inkjet Printer, Print, Scan, Copy, Best for Home, 3 Months FREE Ink (588S5A)~#|#~F90660AB-06A6-4AB9-906C81E3352521CE_sc7
    29% off of HP DeskJet 2855e Wireless Color All-In-One Inkjet Printer, Print, Scan, Copy, Best for Home, 3 Months FREE Ink (588S5A)
    Price is $59.99, Regular price was $84.99, You save 29%
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP 15.6" Laptop, Intel Core i5-1335U, 8GB RAM, 256GB SSD, 8.5 hours + Battery, Windows 11, Natural Silver (7X8S7UA#ABA)~#|#~D0C54307-2FCB-4448-B377C0DCE7125418_sc7
    46% off of HP 15.6" Laptop, Intel Core i5-1335U, 8GB RAM, 256GB SSD, 8.5 hours + Battery, Windows 11, Natural Silver (7X8S7UA#ABA)
    Price is $349.99, Regular price was $659.99, You save 46%
    Free delivery by Fri, May 09
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Staples Cartwright Ergonomic Fabric Swivel Task Chair, Black (ST62400)~#|#~EC4FD983-E81F-43FF-81FE6F40A2C6A188_sc7Staples Cartwright Ergonomic Fabric Swivel Task Chair, Black (ST62400)~#|#~0274759E-7DC3-42C6-BBEE4775171EA0C4_sc7
    50% off of Staples Cartwright Ergonomic Fabric Swivel Task Chair, Black (ST62400)
    Price is $59.99, Regular price was $119.99, You save 50%
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    TRU RED™ 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 500 Sheets/Ream (TR56957)~#|#~s1210625_sc7TRU RED™ 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 500 Sheets/Ream (TR56957)~#|#~s1205861_sc7
    16% off of TRU RED™ 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 500 Sheets/Ream (TR56957)
    Price is $7.99, Regular price was $9.54, You save 16%
    Unit of measure 500/Ream
    Next-Day Delivery by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP 15.6" LED Laptop, Intel Core i3-N305, 8GB RAM, 256GB SSD,+ 7 hours battery, Windows 11 (B42YPUA#ABA)~#|#~7BF87600-6BA7-45C4-9A9DCF29419DC802_sc7
    HP 15.6" LED Laptop, Intel Core i3-N305, 8GB RAM, 256GB SSD,+ 7 hours battery, Windows 11 (B42YPUA#ABA) is New at Staples
    39% off of HP 15.6" LED Laptop, Intel Core i3-N305, 8GB RAM, 256GB SSD,+ 7 hours battery, Windows 11 (B42YPUA#ABA)
    Price is $319.99, Regular price was $529.99, You save 39%
    Free delivery by Tue, May 06
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Staples® Dexley Ergonomic Mesh Swivel Task Chair, Black (UN56946)~#|#~AF9AC6EB-9FC3-4945-B360509C046EF94F_sc7Staples® Dexley Ergonomic Mesh Swivel Task Chair, Black (UN56946)~#|#~561150B5-9FA9-446E-99C1AEF7F63B1DD8_sc7
    46% off of Staples® Dexley Ergonomic Mesh Swivel Task Chair, Black (UN56946)
    Price is $159.99, Regular price was $299.99, You save 46%
    Delivery fees may apply
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP Envy 6455e Wireless Color All-in-One Inkjet Printer, Print, Scan, Copy, Best for Home, 3 Months FREE Ink with HP+ (223R1A)~#|#~sp212601474_sc7
    53% off of HP Envy 6455e Wireless Color All-in-One Inkjet Printer, Print, Scan, Copy, Best for Home, 3 Months FREE Ink with HP+ (223R1A)
    Price is $69.99, Regular price was $149.99, You save 53%
    Free Next-Day eligible by Mon, May 05
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Staples 30% Recycled File Folders, 1/3-Cut Tab, Letter Size, Manila, 100/Box (ST56675)~#|#~FD6708EB-0D9C-4710-B97EE04BFBA39232_sc7Staples 30% Recycled File Folders, 1/3-Cut Tab, Letter Size, Manila, 100/Box (ST56675)~#|#~5C934D7B-B3EC-4A1C-AF00C0533240423D_sc7
    17% off of Staples 30% Recycled File Folders, 1/3-Cut Tab, Letter Size, Manila, 100/Box (ST56675)
    Price is $16.99, Regular price was $20.49, You save 17%
    Unit of measure 100/Box Price per unit $0.17/File Folder
    Next-Day Delivery by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Lenovo V15 G4 15.6" Laptop, Intel Core i7-13620H, 16GB RAM, 512GB SSD, Windows 11 Home (83CC002EUS)~#|#~1CC960B5-2C25-4F71-8F89F5A066E353E9_sc7
    Lenovo V15 G4 15.6" Laptop, Intel Core i7-13620H, 16GB RAM, 512GB SSD, Windows 11 Home (83CC002EUS) is New at Staples
    34% off of Lenovo V15 G4 15.6" Laptop, Intel Core i7-13620H, 16GB RAM, 512GB SSD, Windows 11 Home (83CC002EUS)
    Price is $579.99, Regular price was $879.99, You save 34%
    Free delivery by Wed, May 07
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Staples Kelburne Luxura Ergonomic Faux Leather Swivel Executive Chair, Black (58226-CC)~#|#~sp41817373_sc7Staples Kelburne Luxura Ergonomic Faux Leather Swivel Executive Chair, Black (58226-CC)~#|#~sp41817372_sc7
    45% off of Staples Kelburne Luxura Ergonomic Faux Leather Swivel Executive Chair, Black (58226-CC)
    Price is $119.99, Regular price was $219.99, You save 45%
    Delivery fees may apply
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP OfficeJet Pro 9125e Wireless Color All-In-One Inkjet Printer, Print, Scan, Copy, Fax, Best for Home Office, 3 Months FREE Ink~#|#~D3149DBA-22A2-4065-9FDAE7E46BCA516B_sc7
    Price is $299.99
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Staples Essentials Ergonomic Fabric Swivel Task Chair, Black (UN56947)~#|#~9B9BB726-8CEF-4EC1-980F6F838EE4AAE5_sc7Staples Essentials Ergonomic Fabric Swivel Task Chair, Black (UN56947)~#|#~E070C60B-5D5A-40B2-9AFB041BBBD6FC19_sc7
    55% off of Staples Essentials Ergonomic Fabric Swivel Task Chair, Black (UN56947)
    Price is $79.99, Regular price was $179.99, You save 55%
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Hammermill Copy Plus 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 5000 Sheets/Carton (105007)~#|#~sp167071710_sc7Hammermill Copy Plus 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 5000 Sheets/Carton (105007)~#|#~95CBC599-9581-4384-AB7E87134750EEBE_sc7
    41% off of Hammermill Copy Plus 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 5000 Sheets/Carton (105007)
    Price is $46.99, Regular price was $79.99, You save 41%
    Unit of measure 5000/Carton
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Staples Multiuse Copy Paper, 8.5" x 11", 20 lbs., 94 Brightness, 500 Sheets/Ream, 8 Reams/Carton (26860-CC)~#|#~s1206299_sc7Staples Multiuse Copy Paper, 8.5" x 11", 20 lbs., 94 Brightness, 500 Sheets/Ream, 8 Reams/Carton (26860-CC)~#|#~89CB2771-14C2-4349-9A89644AAA572EB5_sc7
    39% off of Staples Multiuse Copy Paper, 8.5" x 11", 20 lbs., 94 Brightness, 500 Sheets/Ream, 8 Reams/Carton (26860-CC)
    Price is $41.99, Regular price was $68.99, You save 39%
    Unit of measure 4000/Carton
    Free Next-Day eligible by Mon, May 05
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP Smart Tank 5101 Wireless All-in-One Color Ink Tank Printer Scanner Copier, 2 years ink included (1F3Y0A)~#|#~F9CF3A79-ED9C-468A-87552E7D2772C6D2_sc7
    Price is $259.99
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP OfficeJet 8015e Wireless Color All-In-One Printer, Print, Scan, Copy, Best for Home Office, 6 Months FREE Ink (228F5A)~#|#~9FD16359-06B2-49C3-92A4795B655F3888_sc7
    18% off of HP OfficeJet 8015e Wireless Color All-In-One Printer, Print, Scan, Copy, Best for Home Office, 6 Months FREE Ink (228F5A)
    Price is $129.99, Regular price was $159.99, You save 18%
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    TurboTax Deluxe 2024 for 1 User, Windows/Mac, Download (5109027)~#|#~24D697EE-DF7E-4147-90C1EDCDC06EBBF7_sc7
    TurboTax Deluxe 2024 for 1 User, Windows/Mac, Download (5109027) is Online only
    Price is $79.99
    Delivered Electronically 
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    HP OfficeJet Pro 8139e Wireless Color All-In-One Printer, Print Scan Copy Fax, Best for Home Office, 1 Year FREE Ink (40Q51A)~#|#~17370552-7669-4DC9-9ADCC0B8B569F7AB_sc7
    Price is $259.99
    Free Next-Day eligible by Mon, May 05
    1-hr pickup
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    Over 30
    Specifications
    Specifications table
    Attribute nameAttribute value
    dimensions & weight
    Diameter in Inches 5
    Weight (lbs.)
    		0.52
    Depth in Inches
    		2
    features
    Low Battery Indicator
    		No
    Interconnection
    		No
    Battery Backup
    		No
    Test Button
    		Yes
    Programmable
    		No
    Batteries Included
    		Yes
    Hush Button
    		No
    power
    Battery Location
    		Back
    Alarm Power Source
    		Battery
    Required Battery Size
    		AA
    type
    Carbon Monoxide Detection Method
    		Ionization
    Color Family
    		White
    Smoke Detection Method
    		Photoelectric
    Alarm or Detector Type
    		Smoke Alarm
    True Color
    		White
    warranty
    Warranty Information
    		10 Year
    additional details
    Maximum Operating Temperature (F)
    		100
    Alarm Decibel 85
    Minimum Operating Temperature (F)
    		40
    Series or Collection
    		Dual Sensor
    Operating Humidity Range
    		95
    Selling Quantity
    		1
    Selling Quantity (UOM)
    		Each
    Reviews

    Compare similar items

     
    Your product
    First Alert Dual Sensor Battery Powered Smoke Alarm (FAT1039828)
    Price is $50.69
    Out of Stock

    Compare similar items

     
    Product specifications table
    Attributes First Alert Dual Sensor Battery Powered Smoke Alarm (FAT1039828) First Alert Battery Powered Smoke Alarm (FAT1046747) First Alert Battery Powered Smoke Alarm (FAT1046750) First Alert Battery Powered Smoke Alarm (FAT1046827) First Alert Battery Powered Smoke & Carbon Monoxide Detector (FAT1046796) First Alert Battery Powered Photoelectric Smoke Alarm (FAT1046727) First Alert Battery Powered Electromechanical Carbon Monoxide Detector (FAT1039727) First Alert Dual Power Plug-In Photoelectric Electromechanical Carbon Monoxide Detector (FAT1039746) First Alert Battery Powered Photoelectric Electromechanical Smoke & Carbon Monoxide Detector (FAT1046795) First Alert Battery Photoelectric Electromechanical Carbon Monoxide Detector (FAT1039718) First Alert Plug-In Electromechanical Gas & Carbon Monoxide Detector (FATGCO1CN)
    Your product
    First Alert Dual Sensor Battery Powered Smoke Alarm (FAT1039828)
    Price is $50.69
    Out of Stock
    First Alert Battery Powered Smoke Alarm (FAT1046747)~#|#~FCD0B338-CF34-4493-8B397BB5529CF27A_sc7
    Price is $40.89
    First Alert Battery Powered Smoke Alarm (FAT1046750)~#|#~D012DE08-C78F-4266-BBB0C911EA20FA22_sc7
    Price is $40.89
    First Alert Battery Powered Smoke Alarm (FAT1046827)~#|#~7BE7E39D-7BA3-4104-BC9396B7887D5180_sc7
    Price is $18.99
    First Alert Battery Powered Smoke & Carbon Monoxide Detector (FAT1046796)~#|#~4AD7F978-6639-4B4F-9CE75430F8261FFB_sc7
    Price is $56.29
    First Alert Battery Powered Photoelectric Smoke Alarm (FAT1046727)~#|#~1F236417-0989-45FB-AB79A853D51B05EE_sc7
    Price is $21.99
    First Alert Battery Powered Electromechanical Carbon Monoxide Detector (FAT1039727)~#|#~DFB23489-677C-4142-82443C9E8B1D1038_sc7
    Price is $56.29
    First Alert Dual Power Plug-In Photoelectric Electromechanical Carbon Monoxide Detector (FAT1039746)~#|#~sp37325981_sc7
    Price is $53.19
    First Alert Battery Powered Photoelectric Electromechanical Smoke & Carbon Monoxide Detector (FAT1046795)~#|#~8B14AC75-86E8-4082-948B67DF53BA966A_sc7
    Price is $51.19
    First Alert Battery Photoelectric Electromechanical Carbon Monoxide Detector (FAT1039718)~#|#~sp37325975_sc7
    Price is $30.69
    First Alert Plug-In Electromechanical Gas & Carbon Monoxide Detector (FATGCO1CN)~#|#~m001201841_sc7
    Price is $64.49
    Reviews
    3.8
    11
    No reviews yet
    5
    1
    No reviews yet
    No reviews yet
    No reviews yet
    No reviews yet
    4
    2
    No reviews yet
    4
    5
    No reviews yet
    Delivery Information
    Data not available
    Free delivery by Tue, May 13
    Free delivery by Tue, May 13
    Delivery by Tue, May 13
    Free delivery by Tue, May 13
    Delivery by Tue, May 13
    Free delivery by Tue, May 13
    Free delivery by Tue, May 13
    Free delivery by Tue, May 13
    Delivery by Tue, May 13
    Free delivery by Tue, May 13
    Available in my store
    No
    No
    No
    No
    No
    No
    No
    No
    No
    No
    No
    Low Battery Indicator
    No
    No
    No
    Yes
    No
    Yes
    Yes
    No
    Yes
    No
    Yes
    Alarm Decibel
    85
    85
    85
    85
    85
    85
    85
    85
    85
    85
    85
    Battery Location
    Back
    Sealed
    Sealed
    Back
    Sealed
    Back
    Back
    Back
    Back
    Back
    Back
    Alarm Power Source
    Battery
    Battery
    Battery
    Battery
    Battery
    Battery
    Battery
    Plug-In
    Battery
    Battery
    Plug-In
    Interconnection
    No
    No
    No
    No
    No
    No
    No
    No
    No
    No
    No
    Color Family
    White
    White
    White
    White
    White
    White
    White
    White
    White
    White
    White
    Battery Backup
    No
    No
    No
    No
    No
    No
    No
    Yes
    No
    No
    No
    Test Button
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Programmable
    No
    No
    No
    No
    No
    No
    No
    No
    Yes
    No
    No
    Selling Quantity
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    Alarm or Detector Type
    Smoke Alarm
    Smoke Alarm
    Smoke Alarm
    Smoke Alarm
    Smoke & Carbon Monoxide Detector
    Smoke Alarm
    Carbon Monoxide Detector
    Carbon Monoxide Detector
    Smoke & Carbon Monoxide Detector
    Carbon Monoxide Detector
    Gas & Carbon Monoxide Detector
    Batteries Included
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Yes
    Required Battery Size
    AA
    Not Applicable
    CR17345
    9V
    CR2
    AA
    AA
    AA
    AA
    9V
    9V
    Selling Quantity (UOM)
    Each
    Each
    Each
    Each
    Each
    Each
    Each
    Each
    Each
    Each
    Each
    True Color
    White
    White
    White
    White
    White
    White
    White
    White
    White
    White
    White
    Warranty Information
    10 Year
    10 Year
    10 Year
    10 Year
    10 Year
    10 Year
    7 Year
    7 Year
    10 Year
    5 Year
    5 Year
    Hush Button
    No
    Yes
    Yes
    Yes
    Yes
    Yes
    No
    No
    Yes
    No
    No
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart