Flame Detector(53)
Uses item details. Price when purchased online
(2 pack) Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup $69.88 $34.94/ea
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$6988
current price $69.88$34.94/ea
From $34.94
(2 pack) Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup
1284.2 out of 5 Stars. 128 reviews
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100+ bought since yesterday Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-Inch, Batteries Included From $19.88
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From$1988
Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-Inch, Batteries Included
8574.5 out of 5 Stars. 857 reviews
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Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery $27.97
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$2797
current price $27.97Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery
1774.6 out of 5 Stars. 177 reviews
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50+ bought since yesterday Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-inch, Batteries Included, 2 Pack From $36.88
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From$3688
Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-inch, Batteries Included, 2 Pack
3074.5 out of 5 Stars. 307 reviews
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Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery $27.97
$2797
current price $27.97Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery
1774.6 out of 5 Stars. 177 reviews
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Shelly Gas CNG detector | Wi-Fi Smart Gas Sensor with Sound and Light Alarm | Certified | Flame Resistant | Wire-free | Scene Activation | iOS & Android App
Shelly Gas CNG detector | Wi-Fi Smart Gas Sensor with Sound and Light Alarm | Certified | Flame Resistant | Wire-free | Scene Activation | iOS & Android App
64.7 out of 5 Stars. 6 reviews
Clearance Universal Security Instruments Hardwire Smoke & Fire Alarm, with Battery Back-up $8.39 Was $27.97
Now$839
current price Now $8.39, Was $27.97$27.97
Universal Security Instruments Hardwire Smoke & Fire Alarm, with Battery Back-up
25 out of 5 Stars. 2 reviews
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GARRISON FLAME SENSOR KIT $32.88
$3288
current price $32.88GARRISON FLAME SENSOR KIT
Mobutofu High Precision Flame or for Gas Furnace Burner with Quick Response $11.55
$1155
current price $11.55Mobutofu High Precision Flame or for Gas Furnace Burner with Quick Response
6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black From $22.39
From$2239
6-in-1 CO, Smoke, Gas Detector - Portable Plug-in Safety Device with Built-in Battery, High-Precision Sensors, 85dB Alarm, and Rotatable Color Screen for Home, RV, Hotel, and Travel Use Black
SITERWELL Smoke Detector, 10 Year Product Life Fire Alarm with Magnetic Fastening Kit, Smoke Alarm with Photoelectric Sensor and Low Battery Warning Function for House, ETL-9th Listed, GS509A, 5 Pack From $19.52
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From$1952
SITERWELL Smoke Detector, 10 Year Product Life Fire Alarm with Magnetic Fastening Kit, Smoke Alarm with Photoelectric Sensor and Low Battery Warning Function for House, ETL-9th Listed, GS509A, 5 Pack
5764.4 out of 5 Stars. 576 reviews
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Kidde Hardwired Photoelectric Smoke Detector Alarm, AA Battery Backup, 5-inch From $34.84
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From$3484
Kidde Hardwired Photoelectric Smoke Detector Alarm, AA Battery Backup, 5-inch
1673.8 out of 5 Stars. 167 reviews
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LENNOX 17J56 Flame Sensor $39.70
$3970
current price $39.70LENNOX 17J56 Flame Sensor
High Volumes 120dB Emergencies Alarm Systems with Mounting Flame-resist Not Theft Defense for Indoor Security $12.31
$1231
current price $12.31High Volumes 120dB Emergencies Alarm Systems with Mounting Flame-resist Not Theft Defense for Indoor Security
Shockproof 220V Alarm 120dB Flame-Resist Anti-Theft for Indoor/Outdoor $9.92
$992
current price $9.92Shockproof 220V Alarm 120dB Flame-Resist Anti-Theft for Indoor/Outdoor
Estrotect Heat Detector w/Bullseye $79.99
$7999
current price $79.99Estrotect Heat Detector w/Bullseye
15 out of 5 Stars. 1 reviews
Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Val... [P-1BS-R] $362.23
![Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Val... [P-1BS-R]](https://i5.walmartimages.com/seo/Fireboy-Xintex-Propane-Fume-Detector-w-Plastic-Sensor-Solenoid-Valve-Black-Bezel-Display_d7ee07c9-7716-4da3-90c4-e0bf8db29c98_1.5d027f8bd2e5b2437c63bab28c3b2406.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$36223
current price $362.23Fireboy-Xintex Propane Fume Detector w/Plastic Sensor Solenoid Val... [P-1BS-R]
Flame Sensor,Heating Equipment,LP/NG FLS201 $21.39
$2139
current price $21.39Flame Sensor,Heating Equipment,LP/NG FLS201
Neuco Flame Sensor, 23543-01 $22.86
$2286
current price $22.86Neuco Flame Sensor, 23543-01
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Universal Security Instruments, Sensing Plus, Combo Smoke, Fire, and Carbon Monoxide Alarm, Multi-Criteria, with 10-Year Battery $58.00
$5800
current price $58.00Universal Security Instruments, Sensing Plus, Combo Smoke, Fire, and Carbon Monoxide Alarm, Multi-Criteria, with 10-Year Battery
244.4 out of 5 Stars. 24 reviews
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Best seller Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included) $37.99
Sponsored
$3799
current price $37.99Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)
134.1 out of 5 Stars. 13 reviews
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Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-Inch, 2 Pack From $65.00
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From$6500
Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-Inch, 2 Pack
1513.6 out of 5 Stars. 151 reviews
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Universal Security Instruments Hardwire Smoke & Fire Alarm, with 10-Year Battery Backup $7.20 Was $44.97
Now$720
current price Now $7.20, Was $44.97$44.97
Universal Security Instruments Hardwire Smoke & Fire Alarm, with 10-Year Battery Backup
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TripleHBB 6-in-1 Combustible Gas Detector,Gas Detector 6 in 1 CO Smoke Combustible Alarm Plug In with LCD Display for Home RV Camping From $31.85
From$3185
TripleHBB 6-in-1 Combustible Gas Detector,Gas Detector 6 in 1 CO Smoke Combustible Alarm Plug In with LCD Display for Home RV Camping
Clearance Universal Security Instruments Battery, Smoke & Fire Alarm $8.98 Was $17.97
Now$898
current price Now $8.98, Was $17.97$17.97
Universal Security Instruments Battery, Smoke & Fire Alarm
144.4 out of 5 Stars. 14 reviews
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Fireboy G-1BB-R 1-Channel Gasoline Fume Detector with Sensor & 10 Amp Relay to Start Blower $351.70
$35170
current price $351.70Fireboy G-1BB-R 1-Channel Gasoline Fume Detector with Sensor & 10 Amp Relay to Start Blower
Clearance Universal Security Instruments 10-Year Battery, Smoke & Fire Alarm $14.98 Was $29.98
Now$1498
current price Now $14.98, Was $29.98$29.98
Universal Security Instruments 10-Year Battery, Smoke & Fire Alarm
35 out of 5 Stars. 3 reviews
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Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Chrome Bez... [G-1CB-R] $351.99
![Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Chrome Bez... [G-1CB-R]](https://i5.walmartimages.com/seo/Fireboy-Xintex-Gasoline-Fume-Detector-w-Blower-Control-Chrome-Bezel-12V_c8ca4be0-04eb-454a-a0a4-3a4d79d6cb04_1.04cae87eeb0aff1a8c32124e52aa474a.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$35199
current price $351.99Fireboy-Xintex Gasoline Fume Detector w/Blower Control - Chrome Bez... [G-1CB-R]
DETECTOR CAD CELL FLAME (Pack of 1) $51.70
$5170
current price $51.70DETECTOR CAD CELL FLAME (Pack of 1)
Honeywell C7027A1114 Flame Sensor Ultraviolet Mini Peeper $318.32
$31832
current price $318.32Honeywell C7027A1114 Flame Sensor Ultraviolet Mini Peeper
Best seller Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse $17.99 Was $31.99
Sponsored
Now$1799
current price Now $17.99, Was $31.99$31.99
Fixdono Natural Gas Detector, Digital Sound Warning Gas Detector, Natural Gas Leak Security Detection Detector, Alarm Monitor Plug-in Sensor for Home Kitchen Restaurant Hotel School Warehouse
2904.4 out of 5 Stars. 290 reviews
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Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 5-inch, Batteries Included, 2 Pack From $57.00
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From$5700
Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 5-inch, Batteries Included, 2 Pack
784.5 out of 5 Stars. 78 reviews
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GN807 Combustible Gas Detector of Detection Various Flammable Gases Sound And Light Alarm 50~10000PPM Methane Detection $152.08
$15208
current price $152.08GN807 Combustible Gas Detector of Detection Various Flammable Gases Sound And Light Alarm 50~10000PPM Methane Detection
3-in-1 Smoke and C0 Detector 10-Year Battery-Powered Heat Alarm with Clear LCD Display and Sound Warning for Home Reliable Detector for Enhanced Safety and Protection (Includes Batteries) $27.99
$2799
current price $27.993-in-1 Smoke and C0 Detector 10-Year Battery-Powered Heat Alarm with Clear LCD Display and Sound Warning for Home Reliable Detector for Enhanced Safety and Protection (Includes Batteries)
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Plug-in 4-in-1 Combustible Gas Leak Sensor with Digital Display, Voice Alarm & Real-Time Temp/Humidity Monitor for Home, Kitchen, RV（Whie）
Plug-in 4-in-1 Combustible Gas Leak Sensor with Digital Display, Voice Alarm & Real-Time Temp/Humidity Monitor for Home, Kitchen, RV（Whie）
Diversitech Packard Aluminum/Ceramic Flame Sensor $32.12
$3212
current price $32.12Diversitech Packard Aluminum/Ceramic Flame Sensor
Universal Security Instruments 10-Year Battery Smoke, Fire, Carbon Monxide Alarm $49.97
$4997
current price $49.97Universal Security Instruments 10-Year Battery Smoke, Fire, Carbon Monxide Alarm
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Robertshaw Flame Sensor, Straight,Universal Bracket 1751-729 $51.94 Was $57.99
Now$5194
current price Now $51.94, Was $57.99$57.99
Robertshaw Flame Sensor, Straight,Universal Bracket 1751-729
Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup From $34.94
2 options
Available in additional 2 optionsFrom$3494
Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup
1284.2 out of 5 Stars. 128 reviews
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3 Pack Gas Detector with LCD Display, Battery Operated Detector UL Certified $44.00
$4400
current price $44.003 Pack Gas Detector with LCD Display, Battery Operated Detector UL Certified
Upgrades Flame-resist Not Theft Security Alarm 220V High Decibel 120dB Alarm For Indoor Outdoor Emergencies Alert $11.20
$1120
current price $11.20Upgrades Flame-resist Not Theft Security Alarm 220V High Decibel 120dB Alarm For Indoor Outdoor Emergencies Alert
(Price/Each)White-Rodgers 3046-5 Mercury Flame Sensor 42" W/Case $349.91
$34991
current price $349.91(Price/Each)White-Rodgers 3046-5 Mercury Flame Sensor 42" W/Case
Shelly Wi-Fi Gas Sensor (Gas LPG) $69.99
$6999
current price $69.99Shelly Wi-Fi Gas Sensor (Gas LPG)
11 out of 5 Stars. 1 reviews
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Jb Industries Combustible Gas Detector,Alarm LDC-4000 $438.19
$43819
current price $438.19Jb Industries Combustible Gas Detector,Alarm LDC-4000
LOLIPPYY 2Pcs Gas Appliance Thermocouple with Flame Sensor for Home Safety Control Beige $9.69
$969
current price $9.69LOLIPPYY 2Pcs Gas Appliance Thermocouple with Flame Sensor for Home Safety Control Beige
Combustible Gas Detector, 32 to 104F 725A $119.89
$11989
current price $119.89Combustible Gas Detector, 32 to 104F 725A
15 out of 5 Stars. 1 reviews
USI 3-in-1 Smoke, Photoelectric and Ionization Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery, 85 Decibels $99.99
$9999
current price $99.99USI 3-in-1 Smoke, Photoelectric and Ionization Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery, 85 Decibels
474.3 out of 5 Stars. 47 reviews
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NEW Forney IDD-II D-38252-01 Flame Detector Amplifier 38253-01 PLC IDD-2 IDDII $811.24
$81124
current price $811.24NEW Forney IDD-II D-38252-01 Flame Detector Amplifier 38253-01 PLC IDD-2 IDDII
Portable Flammable Gas Detector Detects CH4 Methane Concentration 0-100%Vol Alarm Diffuser
Portable Flammable Gas Detector Detects CH4 Methane Concentration 0-100%Vol Alarm Diffuser
Industry Home Gas Leak Detector CH4/Natural/coal Gas Flammable Combustible Gas Detector Analyzer 4 Alarm Methods From $99.91
From$9991
Industry Home Gas Leak Detector CH4/Natural/coal Gas Flammable Combustible Gas Detector Analyzer 4 Alarm Methods
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