Buy Smoke, CO & Detectors | Smoke & CO Detectors

First Alert

First Alert BRK SC9120B-3 Hardwired Smoke and CO Detector – 3-Pack with Battery Backup

$201.63

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First Alert

First Alert BRK SC9120B-6 Hardwired Smoke & CO Detector with Battery Backup – 6-Pack

$372.85

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First Alert

First Alert BRK ADK-12 Smoke Alarm Adapter Plug for Kidde Hardwire Alarms – Pack of 12

$31.76

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EG Gas Leak Detector front view for home and workshop safety.

EG

EG Gas Leak Detector – Portable 12-Inch Flexible Probe for Home, RV & Industrial Use

$42.58

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GoveeLife

GoveeLife Water Leak Detector 1s with 4.92 ft Cable | 105dB Alarm, 5-Year Battery, IP67

$29.02

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First Alert

First Alert Interconnect Hardwire Smoke Alarm – Battery Backup, Voice Alerts, 3-Pack

$130.39

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First Alert

First Alert BRK SMI100-AC 6-Pack Hardwired Smoke Alarm with Battery Backup – Contractor Pack

$122.74

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First Alert

First Alert SM300-AC Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup – 3-Pack

$159.15

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First Alert

First Alert CO400 Carbon Monoxide Detector, Battery Operated, 6-Pack, White

$150.93

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GoveeLife

GoveeLife Premium Smart Water Leak Detector 2 – 1968 ft LoRa Range, 5-Year Battery Life, 6-Pack

$124.91

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First Alert

First Alert CO400 Battery-Operated Carbon Monoxide Alarm — 5-Year Sensor, UL Listed

$32.44

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First Alert

First Alert CO606 Carbon Monoxide Detector – Plug-In Alarm with Battery Backup

$34.50

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First Alert

First Alert 9120B 120V Hardwired Smoke Alarm with Battery Backup – 5-Pack

$119.77

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Deller

Deller Smoke Detector 4-Pack - Battery-Operated Photoelectric Alarms with LED Indicator

$56.41

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First Alert

First Alert SMI100 Battery-Operated Smoke Alarm | Precision Detection & Test/Silence

$24.91

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First Alert

FIRST ALERT CO250 Carbon Monoxide Alarm — Battery-Operated Detector with 9V Battery & Two Silence Features

$33.48

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ComfyTune

ComfyTune 5 Pack Water Leak Detectors – 100dB Alarm, Battery Included

$35.87

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First Alert

First Alert 1046846 RV-Approved Battery-Operated Smoke Alarm | Precision Detection

$37.15

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FORENSICS DETECTORS FD

FORENSICS DETECTORS FD CO Detector for Cars, Vehicles & Aircraft — Fast 9ppm Low-Level Alarm | 2oz Metal Body

$132.39

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First Alert

First Alert CO606 Plug-In Carbon Monoxide Detector, 3-Pack with Battery Backup – 120V Outlet Alarm

$95.36

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Awatin

Awatin 3 Pakcs Combination Gas & Carbon Monoxide Detector | Plug-In Alarm with 9V Battery Backup & Digital Display

$111.21

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First Alert

First Alert SMICO105-AC Interconnect Hardwire 2-in-1 Smoke & Carbon Monoxide Alarm — 3-Pack with 10-Year Battery

$212.58

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First Alert

First Alert SMI105-AC Interconnected Smoke Alarm – 3-Pack with 10-Year Battery Backup

$115.32

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First Alert

First Alert SMICO100 3-Pack: Battery-Operated Smoke & Carbon Monoxide Alarm

$163.26

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GoveeLife

GoveeLife Upgraded Smart Water Leak Detector 1s — 1804 ft Range, 5-Year Battery, IP67, 6-Pack

$111.19

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FloodStop

FloodStop Washing Machine Leak Detector Kit with Auto Shut-Off

$364.65

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First Alert

First Alert SMICO105-AC Interconnect Hardwire Smoke & Carbon Monoxide Alarm – 6-Pack with 10-Year Battery Backup

$426.28

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First Alert

First Alert SMI105-AC Interconnected Smoke Alarm – 6-Pack with 10-Year Battery Backup

$203.14

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BRK First Alert 9120B smoke detector, hardwired with battery backup for reliable power during outages

BRK

BRK 9120B Smoke Detector – Hardwired with Battery Backup (10-Pack)

$214.10

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FORENSICS DETECTORS FD

Gas Leak Detector by FORENSICS DETECTORS FD — 10ft Drop-Test, Multi-Gas Sensor

$124.17

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Flume

Flume 2X Smart Home Water Monitor & Leak Detector — Real-Time Usage, Indoor/Outdoor Alerts, DIY Install

$370.13

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BRK SMI100-AC hardwire interconnect smoke alarm with battery backup for continuous protection during outages.

BRK

BRK SMI100-AC Hardwire Interconnect Smoke Alarm with Battery Backup – 12-Pack

$247.19

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First Alert

First Alert SM110LED-AC Smoke Alarm with LED Strobe & 10-Year Battery Backup

$137.26

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Flume

Flume 2 Smart Water Monitor & Leak Detector — Real-Time Usage, WiFi Connected, Meter Compatibility

$274.24

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BRK First Alert SMICO100-AC front view shows interconnected alarm readiness and battery backup

BRK

BRK First Alert SMICO100-AC Interconnect Hardwired Smoke & Carbon Monoxide Alarm – 5 Pack

$315.32

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First Alert

First Alert BRK 3120B Hardwired Smoke Detector – Dual Photoelectric & Ionization with Battery Backup

$96.14

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Eve Water Guard sensing cable extended for broad area coverage.

Eve

Eve Water Guard — Smart Water Leak Detector with 6.5 ft Cable, 100 dB Siren, HomeKit

$115.30

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Govee

Govee WiFi Water Leak Detector 3-Pack – 100dB Alarm, Email & App Alerts, 20-Sensor Network

$64.63

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briidea

Briidea RV 2-in-1 Carbon Monoxide & Propane Alarm – Dual LP/CO with Separate LEDs

$78.33

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GoveeLife

GoveeLife Upgraded Smart Water Leak Detector 3 Pack – 4.92 ft Cable & Long-Range WiFi

$83.81

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