Best smoke detectors fire alarms of 2025
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First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke AlarmFree ShippingFirst Alert-
First Alert PR700A Slim Series Battery Powered Photoelectric Smoke AlarmFree ShippingFirst Alert
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Fire Smoke Detector Sensor Portable Independent Fire Alarm Sensor Home/Office/Ma 
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First Alert 9120BA Hardwired Smoke Alarm with 9V Backup Battery, Smoke DetectorFree ShippingFirst Alert-
Smoke Alarm 10-Year Battery Fire Detector with LED Indicator & Silence Button
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Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034Free ShippingGLBSUNION
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Ecoey Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Fire Alarm Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm Used in Bedroom, Home, FJ138, 1 PackEcoey
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Notifier NP-100 Photoelectric Smoke Detector Fire Alarm NP 100 NIB!
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X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, Real-Time App Notifications, XS01-WX, 1-PackFree ShippingX-Sense
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NEW SIEMENS FP-11 FIRE ALARM SMOKE HEAT DETECTOR - Free Express Shipping
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X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Single PackFree ShippingX-Sense
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First Alert 9120LBLA Hardwire Smoke Alarm with 10 Year BatteryFree ShippingFirst Alert
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Smoke Alarm with 10 Year Life Battery Smoke Detector & Fire Alarms Sensor Home
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5IN1 Plug in Carbon Monoxide Detector &Smoke & Combustible Natural Gas Alarm Combination 2000mAh Builti-in Backup Battery HD Screen [Smoke CO Gas Temp Humidity Sensor] for Home IndoorFree ShippingGedsffati
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Smoke Alarm Fire Detector Quell® PRO Sealed Bug Screen Caravan & RVFree Shipping
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AMDV 4 in 1 Carbon Monoxide Detector Plug in Wall, Smoke Detector & Gas Alarm with HD Display Monitors Audible & Visual Alerts, CO Detector(CO, Gas, Temperature & Humidity) for Home, RV, ApartmentFree ShippingAMDV
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Google Nest Protect Smoke and Carbon Monoxide Alarm 2nd Gen - Sealed - 2032Free Shipping
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New In Box Edwards EST 2551F Photoelectronic Smoke Detector Free Fast ShippingFree Shipping
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Smoke Alarm with 10 Year Life Battery Smoke Detector & Fire Alarms Sensor Home
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Smoke Alarm with 10 Year Life Battery Smoke Detector & Fire Alarms Sensor Home
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Fire-Lite SD365 Addressable Smoke Detector
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EDWARDS EST 1551F ADDRESSABLE IONIZATION SMOKE DETECTOR FIRE ALARM OLD STOCK NEW
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New Smooke Alarm with 10 Year Life Battery Smoke Detectoor & Fire Alarms Sensor
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EST SIGA Addressable Fire Alarm Smoke DetectorFree ShippingUsed
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Ecoey Smoke Alarm 6 Pack Photoelectric Fire Detector Battery Included FJ136GB
25 Smoke Detectors Fire Alarms deals are available from:
Amazon, eBay stores, starting from CA$18.59.
The biggest discount we found is 10%% on First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm at Amazon.
The lowest price we found is CA$18.59 while the highest is CA$489.89.
Prices for the best Smoke Detectors Fire Alarms deals average at CA$88.87.
Last updated on December 15, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Smoke Detectors Fire Alarms.