First Alert Carbon Monoxide Detectors You Can Depend On

From timeless classics to modern trends, find First Alert Carbon Monoxide Detectors that perfectly suit you.

FIRST ALERT Plug-In Carbon Monoxide Detector, 3 Count (Pack of 1), CO600 , White, 6.75 x 6.9 x 9 inches

USAStore

S$ 162

FIRST ALERTCarbon Monoxide Detector Alarm|No Outlet Required with Digital Display and Peak Memory, Battery Operated, CO410, White

UAEStore

S$ 64

FIRST ALERTCO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display, White

USAStore

S$ 82

First Alert CO600 Plug-In Carbon Monoxide Detector

USAStore

S$ 66

Scadoosh Smoke and Carbon Monoxide Alarm with Voice Alerts, Large LCD Display, LED Warning Light Indicators and Test Button, Battery Operated

UAEStore

S$ 63

First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display , White

USAStore

S$ 86

X-Sense Carbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR

UKStore

S$ 58

FireangelCarbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button

UKStore

S$ 51

Kidde5CO Battery Powered Carbon Monoxide Alarm 10 Year Life

UKStore

S$ 57

FIRST ALERT Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display, GCO1CN

USAStore

S$ 143

FIRST ALERTSmoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN

UAEStore

S$ 86

FIRST ALERTSmoke & Carbon Monoxide Alarm | PRC710B Smoke Detector Combo With A New Sleek Design & Ten Year Lithium Batteries

UAEStore

S$ 85

TERRIFI Gas Leak Detector - Natural Gas & Carbon Monoxide Monitor for Home & Kitchen | Combustible Gas Leak Alarm for CO, LNG, LPG, Methane Safety

UAEStore

S$ 68

Kidde 5DCO 10 Year Life Battery Powered Digital Display Carbon Monoxide Alarm

UKStore

S$ 66

First Alert SMCO200, Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design, 1-Pack

UAEStore

S$ 108

STATUS Monoxide Alarm | Home Carbon Monoxide Detector including Batteries | SDCMA3XAA1PB4

UKStore

S$ 51

X-SenseCarbon Monoxide Detector Alarm with Digital LCD Display, Replaceable Battery CO Alarm Detector with Peak Value Memory, XC01-R

UAEStore

S$ 81

FIRST ALERTPlug-In Carbon Monoxide Detector with Battery Backup, (Pack of 3), CO605

USAStore

S$ 142

First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White

USAStore

S$ 57

FIRST ALERTCO400-3 Carbon Monoxide Detector, Battery Operated, White , 3-Pack -CO400-3

USAStore

S$ 154

Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with LCD Display and Test/Silence Button Conforms to EN50291 Standard

UKStore

S$ 84

FIRST ALERTPRC710 PC1210 10-Year Combination Carbon Monoxide and Photoelectric Smoke Detector, Frustration Free

UAEStore

S$ 137

First AlertSCO5CN Battery Operated Combination Carbon Monoxide/Smoke Alarm by First Alert

UKStore

S$ 206

First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display

IndiaStore

S$ 148

Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries

UKStore

S$ 52

Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

USAStore

S$ 58

First Alert Sc9120Bff Brk Sc-9120B Hardwired Smoke And Carbon Monoxide Alarm With Battery Backup

IndiaStore

S$ 307

BRK CO250B Carbon Monoxide Alarm

IndiaStore

S$ 234

FIRST ALERT Carbon Monoxide Alarm | BRK CO250 Battery Operated Carbon Monoxide Detector With 9-Volt Battery & Two Silence Features

USAStore

S$ 62

First Alert CO410 Battery Powered Carbon Monoxide Alarm with Digital Display

IndiaStore

S$ 243

First Alert SMICO110, 10-Year Battery Combination Smoke & Carbon Monoxide Alarm, 1-Pack

USAStore

S$ 106

FIRST ALERT BRK CO5120BN Hardwired Carbon Monoxide (CO) Detector with Battery Backup , White

USAStore

S$ 91

Enakshi Smoke and Carbon Monoxide Detector Alarm Ceiling Mounted for Basement Attics |Business & Industrial | Electrical & Test Equipment | Test Measurement & Inspection | Test Meters & Detectors | Other Test Meters & Detectors

IndiaStore

S$ 83

First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 1-Pack

USAStore

S$ 123

First Alert SMCO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 1-Pack

USAStore

S$ 102

Kidde Carbon Monoxide Detector, AA Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

USAStore

S$ 76

Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3

IndiaStore

S$ 298

FIRST ALERTSMCO200, Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design, 1-Pack

USAStore

S$ 94

FIRST ALERTFAT1039734 Plug-in Carbon Monoxide Alarm with Battery Backup, 8.50" x 6.75" x 2.25"

USAStore

S$ 69

First Alert BRK CO511 Carbon Monoxide (CO) Detector Wireless Interconnected with Voice and Location

USAStore

S$ 164

Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button

USAStore

S$ 59

First Alert SMCO210, 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design, 1-Pack

USAStore

S$ 89

First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup

USAStore

S$ 143

FIRST ALERTSMCO500V, Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack

USAStore

S$ 112

CALANDIS Household Carbon Monoxide Alarm Gas Detector Co Carbon Monoxide Alarm

IndiaStore

S$ 35

First Alert CO605 Plug-In Battery Backup CO Alarm, 1 pack, White

IndiaStore

S$ 217

KiddeCarbon Monoxide Detector, Plug In Wall with 9-Volt Battery Backup, Digital LED Display

USAStore

S$ 102

FIRST ALERTSMICO105-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with 10-Year Battery Backup, 3-Pack

USAStore

S$ 524

FIRST ALERT SC9120B Corded Electric Combination Alarm with Adapter Plugs for Easy Replacement

USAStore

S$ 163

FIRST ALERTSMICO100, Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 1-Pack

USAStore

S$ 112

First Alert SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack

USAStore

S$ 85

FIRST ALERTSMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 1-Pack

UAEStore

S$ 78

FIRST ALERTBRK PRC700 Battery-Operated Smoke and Carbon Monoxide Alarm

USAStore

S$ 88

Carbon Monoxide Detectors for Home, Depot and Travel Use, CO Gas Monitor Sensor Alarm, AAA Battery Powered (Not Included), LED Digital Display (1)

USAStore

S$ 24

FIRST ALERTFAT1039718 Battery-Powered Carbon Monoxide Alarm, 9v, White

USAStore

S$ 71

X-SenseCarbon Monoxide Detector, Replaceable Battery Powered CO Alarm with Digital Display, Portable Carbon Monoxide Alarm for Home with CO Peak Value Memory, XC0C-SR

UAEStore

S$ 44

GasDocDS-399 Carbon Monoxide Detector, Rechargeable 3-in-1 Portable CO detector with Audible & Visual Alerts for Travel & Camping, CO Meter for Home, Car & Tent - Cold Grey

UAEStore

S$ 76

Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 2 Pack

USAStore

S$ 167

Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

USAStore

S$ 168

2Packs, Smoke and Carbon Monoxide Detector, LCD Digital Display, 2 in 1 Technology, Easy to Use, 85db Alarm, for Home and Kitchen

USAStore

S$ 122

First Alert BRK SC9120LBL Hardwire AC Smoke and Carbon Monoxide Combination Alarm with 10 Year Sealed Battery Backup

USAStore

S$ 158

First Alert BRK SC-9120B yaObkn Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units

USAStore

S$614

Natural Gas Leak Detector and Carbon Monoxide Detectors - 4 in 1 Natural, Propane, Co & Gas Leak Detector - Carbon Monoxide Detectors Plug in - Temperature & Humidity Detectors for Home, RV (2 Packs)

USAStore

S$ 104

FIRST ALERTBRK PRC700 Battery-Operated Smoke and Carbon Monoxide Alarm

UAEStore

S$ 59

Carbon Monoxide Detector, 10-Year Life Carbon Monoxide Alarm, Replaceable Battery CO Detector with LCD Digital Display and Test Button, 3 LED Lights CO Alarm for Home, GS828C-D, 2 Pack

USAStore

S$ 180

FIRST ALERTSMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm - Pack 3

UAEStore

S$ 273

F-SMOKEZ- 2 in 1 Wireless Smoke & Carbon Monoxide Detector, LED Digital Display, Fire Safety for Kitchen, Hotel, Villa, Residential & Commercial Purpose

UAEStore

S$ 45

First Alert SMICO100, Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 1-Pack

UAEStore

S$ 73

FIRST ALERTSMCO500V, Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack

UAEStore

S$ 120

Kidde Carbon Monoxide Detector with 10-Year Battery, Digital Display, 3 LEDs, Replacement Indicator, Peak Level Memory

USAStore

S$ 119

First Alert/brk Brands 1039727 Carbon Monoxide Detector

USAStore

S$122

FIRST ALERTCO250B Family Gard Basics Carbon Monoxide Alarm 4-Pack | Battery Operated Carbon Monoxide Detector, White

UAEStore

S$ 132

Carbon Monoxide Detectors with 10-Year Battery, Digital LCD Display, LED Flashing Signal Lights Portable CO Monitor Alarm for Travel, RV, Home, and Depot (1 Pack)

USAStore

S$ 50

First Alert PRC710 PC1210 10-Year Combination Carbon Monoxide and Photoelectric Smoke Detector, Frustration Free

USAStore

S$ 175

Nest Protect smoke & carbon monoxide alarm, Wired (2nd gen)

UAEStore

S$ 348

Carbon Monoxide Detectors Battery Powered Ring CO Monitor Wall Mount Alarm Detector with Sound and Light Warning for Home Room Hotel Office Car RV, Complies with UL2034 (Batteries NOT Included)

UAEStore

S$ 46

FIRST ALERTSA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location, Battery Operated, 2 Pack, WHITE

UAEStore

S$ 285

FireAngel Carbon Monoxide Alarm and Detector - FA3313 10-Year Sensor Life CO Alarm for Home with 1-Year Replaceable Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector - 2-Pack - White

UAEStore

S$ 105

Carbon Monoxide Detector, Replaceable Battery-Operated Carbon Monoxide Alarm Detectors with Digital Display & LED Lights. CO Alarm Applicable to Home, Warehouse

UAEStore

S$ 20

X-Sense Mini Smoke Alarm, 10-Year Battery Fire Alarm Smoke Detector with LED Indicator & Silence Button, XS01

UAEStore

S$ 56

Chagasort Carbon Monoxide Detector with LED Digital Display, Portable Carbon Monoxide Alarms for Home, CO Alarm with UL2034, Replaceable Batteries (Batteries NOT Included),1 Pack

UAEStore

S$ 38

KiddeSmoke & Carbon Monoxide Detector, 10-Year Battery Powered, Voice Alerts, LED Warning Light Indicators

UAEStore

S$ 233

FIRST ALERTSM210L, 10-Year Sealed Battery Smoke Alarm with Safety Path Light, 1-Pack

UAEStore

S$ 84

Carbon Monoxide Detector

UAEStore

S$ 64

INKBIRDPLUS Portable Carbon Monoxide Detector HD10 Indoor 3-in-1 Air Quality Monitor Temperature Humidity CO Detector with Audible Alarm Low Battery Alarm Standby Mode IP65 Waterproof Adjustable

UAEStore

S$ 70

Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

UAEStore

S$ 84

UanTiiTuya Smart 2 In 1 Carbon Monoxide & Smoke Alarm Fire Alarm Smoke Detector Sensor WiFI Smoke Co Detector for Home Security Works with Smart Life App

UAEStore

S$ 75

Gas Leak Detector, Natural Gas Detector and Plug in Carbon Monoxide Detector for Home, Kitchen, Combustible Gas Leak Detector Monitor for CO, LNG, LPG, Methane

UAEStore

S$ 111

Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators

UAEStore

S$ 158

Portable Carbon Monoxide Detector, Mini Travel CO Alarm, 0-1000PPM Detection Range, CO Air Quality Monitor, CO Monitor Alarm Air Quality Monitor for Home/Travel, Professional-Grade CO Gas Tester

UAEStore

S$ 74

Kidde Carbon Monoxide Detector with 10-Year Battery, Digital Display, 3 LEDs, Replacement Indicator, Peak Level Memory

UAEStore

S$ 74

Kidde Smoke Detector, 4-Inch Compact, AA Battery Powered Smoke Alarm

UAEStore

S$ 68

Besomi Electronics MQ-2 Gas Sensor Module Methane, Butane, LPG, Smoke Detector for Home and Industry High-Sensitivity Analog Output Gas Detection System Compatible with Arduino and Microcontrollers

UAEStore

S$ 24

X-SenseCO03D 10-Year Life Carbon Monoxide Alarm (1)

UAEStore

S$ 73

Carbon Monoxide Detector

UAEStore

S$ 73

Homcoice Carbon Monoxide Detector with 10 Year CO Sensor, 5 Year Replaceable Battery, Portable CO Detector High Sensitivity Explosion-Proof Design | Standard: EN 50291

UAEStore

S$ 99

FIRST ALERTSM500V, Interconnect Battery-Operated Smoke Alarm with Voice Alerts, 1-Pack

UAEStore

S$ 72

Lunarlipes Carbon Monoxide Detectors, Portable CO Detector with Temperature Sensor ＆ LCD Backlight Screen, Handheld Carbon Monoxide Meter Tester 0-1000PPM Range, Indoor/Oudoor (Includes Battery x3)

UAEStore

S$ 86

KH AlertCarbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Monitor Alarm with Clear LCD Display Sound & Light Warning for Home/Hotel/RV

UAEStore

S$ 168

NALACALCarbon Monoxide Detector with LED Digital Display, Mini Portable for Home Garage Office White

UAEStore

S$ 26