Ionization Sensor(8)
Uses item details. Price when purchased online
BRK fg250b, Battery Dual Ionization Sensor Smoke Alarm $21.99
$2199
current price $21.99BRK fg250b, Battery Dual Ionization Sensor Smoke Alarm
35 out of 5 Stars. 3 reviews
BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector $19.25 Was $29.00
Now$1925
current price Now $19.25, Was $29.00$29.00
BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector
754.6 out of 5 Stars. 75 reviews
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10 Year Worry-Free Battery Powered Smoke Detector with Ionization Sensor $26.94
$2694
current price $26.9410 Year Worry-Free Battery Powered Smoke Detector with Ionization Sensor
23 out of 5 Stars. 2 reviews
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First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup
First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup
3264.6 out of 5 Stars. 326 reviews
Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector $51.00
$5100
current price $51.00Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector
1411.2 out of 5 Stars. 141 reviews
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Ademco 5050065 First Alert 10 Year Hard-Wired with Battery Back-Up Ionization Smoke & Carbon Monoxide Detector $68.99
$6899
current price $68.99Ademco 5050065 First Alert 10 Year Hard-Wired with Battery Back-Up Ionization Smoke & Carbon Monoxide Detector
First Alert BRK FG250B Dual Ionization Smoke Alarm with 9-Volt Battery, 1", White
First Alert BRK FG250B Dual Ionization Smoke Alarm with 9-Volt Battery, 1", White
394.4 out of 5 Stars. 39 reviews
USI 3-in-1 Smoke, Photoelectric and Ionization Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery, 85 Decibels
USI 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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Other options to consider(35)
5-in-1 Gas Temperature and Humidity Detector – CO2, TVOC, CO Monitor with Alarm, Indoor Air Quality Sensor for Home and Office
5-in-1 Gas Temperature and Humidity Detector – CO2, TVOC, CO Monitor with Alarm, Indoor Air Quality Sensor for Home and Office
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 $27.99
Now$1799
current price Now $17.99, Was $27.99$27.99
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
2314.3 out of 5 Stars. 231 reviews
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Habitat 150A(e) True HEPA Filtration System, Realtime Air Quality Sensor, Covers Up to 900ft², Removes 99.97% of Airborne Particles and Viruses, Long-Lasting Filter, Quiet Fan From $24.99
3 options
Available in additional 3 optionsFrom$2499
Habitat 150A(e) True HEPA Filtration System, Realtime Air Quality Sensor, Covers Up to 900ft², Removes 99.97% of Airborne Particles and Viruses, Long-Lasting Filter, Quiet Fan
54.2 out of 5 Stars. 5 reviews
Air Quality Detector HCHO Formaldehyde PM2.5 PM10 TVOC Real-Time Monitor with Temperature and Humidity
Air Quality Detector HCHO Formaldehyde PM2.5 PM10 TVOC Real-Time Monitor with Temperature and Humidity
Best seller GasKnight PRO Natural Gas & Propane Leak Detector - Propane Detector Battery Operated - Portable Detection Combustible Gas Sniffer for LP, Methane Leak Detectors for Home and RV Was $24.99
2 options
Available in additional 2 optionsGasKnight PRO Natural Gas & Propane Leak Detector - Propane Detector Battery Operated - Portable Detection Combustible Gas Sniffer for LP, Methane Leak Detectors for Home and RV
494.6 out of 5 Stars. 49 reviews
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Kidde Dual Sensor Smoke Alarm, 85 Decibels, KIDDE $26.94
$2694
current price $26.94Kidde Dual Sensor Smoke Alarm, 85 Decibels, KIDDE
162.9 out of 5 Stars. 16 reviews
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GJX 6-in-1 Air Quality Monitor ?PM2.5, CO2, Formaldehyde (HCHO), TVOC, CO & Temperature Detector | Portable Home & Office Air Tester With Real-Time Display $18.34
$1834
current price $18.34GJX 6-in-1 Air Quality Monitor ?PM2.5, CO2, Formaldehyde (HCHO), TVOC, CO & Temperature Detector | Portable Home & Office Air Tester With Real-Time Display
Tuya WiFi 16 in 1 Air Quality Monitor Multifunction PM2.5 PM10 HCHO TVOC CO Carbon Dioxide Screen Display Air Detector A $28.74
$2874
current price $28.74Tuya WiFi 16 in 1 Air Quality Monitor Multifunction PM2.5 PM10 HCHO TVOC CO Carbon Dioxide Screen Display Air Detector A
First Alert BRK SC9120B (2 pack) Smoke & Carbon Monoxide Detector w/ Batt Backup
First Alert BRK SC9120B (2 pack) Smoke & Carbon Monoxide Detector w/ Batt Backup
544.9 out of 5 Stars. 54 reviews
POWERTEC Air Quality Monitor with 7 LCD Display Multi-Sensor CO, PM2.5, PM10, HCHO, TVOC Detector, NDIR Sensors, Rechargeable Indoor/Workshop Air Monitor (AD1001) $129.99
$12999
current price $129.99POWERTEC Air Quality Monitor with 7 LCD Display Multi-Sensor CO, PM2.5, PM10, HCHO, TVOC Detector, NDIR Sensors, Rechargeable Indoor/Workshop Air Monitor (AD1001)
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) $49.99
$4999
current price $49.99Natural Gas Detector CH4, Combustible Gas Methane Alarm Battery Powered with Light & Audible Indicator,Gas Monitor Sensor for Home RV Kitchen Apartment Safety (Battery included)
25 out of 5 Stars. 2 reviews
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PpgejGEK Air Purification Instrument, US Standard with HEPA Filter Quiet Operation, Removes Pollen Dust Pet Dander, Energy Efficient for Home Office
PpgejGEK Air Purification Instrument, US Standard with HEPA Filter Quiet Operation, Removes Pollen Dust Pet Dander, Energy Efficient for Home Office
First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery
First Alert BRK SCO2B Smoke and Carbon Monoxide (CO) Detector with 9V Battery
4754.5 out of 5 Stars. 475 reviews
Tuya Wifi 13 in 1 Air Quality Monitor Meter TVOC HCHO PM2.5 PM1.0 PM10 Temperature and Humidity Carbon Dioxide Detector $85.37
$8537
current price $85.37Tuya Wifi 13 in 1 Air Quality Monitor Meter TVOC HCHO PM2.5 PM1.0 PM10 Temperature and Humidity Carbon Dioxide Detector
GJX Propane/Natural Gas Detector,Home Leak Alarm with Remote Control,Tester,Sensor,Sniffer,Combustible Level: Methane,Butane,LPG,LNG,Voice/Light Warning $15.81
$1581
current price $15.81GJX Propane/Natural Gas Detector,Home Leak Alarm with Remote Control,Tester,Sensor,Sniffer,Combustible Level: Methane,Butane,LPG,LNG,Voice/Light Warning
Habitat Medium Room Air Purifier with HEPA 13 Activated Carbon Filtration System, Real-Time Air Quality Monitor and Alert, Whisper Quiet Fan with Three Speeds, Filter Replacement Reminder, White From $15.99
4 options
Available in additional 4 optionsFrom$1599
Habitat Medium Room Air Purifier with HEPA 13 Activated Carbon Filtration System, Real-Time Air Quality Monitor and Alert, Whisper Quiet Fan with Three Speeds, Filter Replacement Reminder, White
15 out of 5 Stars. 1 reviews
INTBUYING PM2.5 Sensor Air Quality Monitor Home Air Quality Particle Detector $79.00
$7900
current price $79.00INTBUYING PM2.5 Sensor Air Quality Monitor Home Air Quality Particle Detector
Bionaire XL 360 True HEPA Air Purifier with Air Quality Sensor & Auto Mode for Rooms up to 1350 sq. ft, White $199.00
$19900
current price $199.00Bionaire XL 360 True HEPA Air Purifier with Air Quality Sensor & Auto Mode for Rooms up to 1350 sq. ft, White
15 out of 5 Stars. 1 reviews
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IQAir Air Quality Monitor Indoor, White, Swiss Design, Professional Grade,1 Count per Pack, Assembled Product Height 3.5 in
2 options
Available in additional 2 optionsIQAir Air Quality Monitor Indoor, White, Swiss Design, Professional Grade,1 Count per Pack, Assembled Product Height 3.5 in
1414.6 out of 5 Stars. 141 reviews
GJX Gas Detector for Lpg/Natural Gas/Coal Gas, Plug-In Sensor Monitor with Sound Alarm Led Display, Compatible with Methane and Propane $18.01
$1801
current price $18.01GJX Gas Detector for Lpg/Natural Gas/Coal Gas, Plug-In Sensor Monitor with Sound Alarm Led Display, Compatible with Methane and Propane
PMS5003 PM2.5 Particle High Precise Air Purifiers Electronic Monitoring Module Dust Sensors $19.79
$1979
current price $19.79PMS5003 PM2.5 Particle High Precise Air Purifiers Electronic Monitoring Module Dust Sensors
PMS5003 PM2.5 Air Particle Dust Sensors Module High Precise Digital Purifiers Electronic Inside Output $21.03
$2103
current price $21.03PMS5003 PM2.5 Air Particle Dust Sensors Module High Precise Digital Purifiers Electronic Inside Output
White ABS mini 3-in-1 air quality detector-PM2.5/real-time monitoring of temperature and humidity Laser sensor + three-color over-standard alarm0-999g/m3 range $53.60
$5360
current price $53.60White ABS mini 3-in-1 air quality detector-PM2.5/real-time monitoring of temperature and humidity Laser sensor + three-color over-standard alarm0-999g/m3 range
Home Air Purifier, Small Portable Hanging Wall Mounted Air Purification Instrument, Compact Filter System with 3-Stage Filtration Technology, Ultra Quiet Operation for Home, Eliminates Dust Pet Dander
Home Air Purifier, Small Portable Hanging Wall Mounted Air Purification Instrument, Compact Filter System with 3-Stage Filtration Technology, Ultra Quiet Operation for Home, Eliminates Dust Pet Dander
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