Alarm Systems | Newegg.com

2 Packs Carbon-Monoxide-Detectors and Explosive-Gas-Detectors-Alarm,4-in-1 Plug-in Real-time Display and Monitor CO/Natural Gas/LPG/LNG,Gas Leak Detector and °F/Humidity with 4 Sensors for Home,RV

Model #: 088091096463

$73^.99 –
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Newly Upgraded 2026 Bed Alarm for Elderly Dementia Patients - Wireless Fall Detection & Motion Sensor Alert System for Seniors, Dementia & Alzheimer Patients (2 Sensor + 1 Receiver)

Model #: 420243861009

$44^.99 –
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Smoke Detector, AA Battery Powered LED Status Lights, 85 dB Alarm, 5-inches, 20SDR, 1 Pack

Model #: 281601190147

$65^.99 –
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Carbon Monoxide Detector, Plug-in with AA Battery Backup, Easy-to-Read Digital Backlit Display, 85 dB Alarm, Rotating Plug, LED Status Light Indicators, 5th Edition, COPD

Model #: 937522966519

$73^.99 –
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Smoke Alarm, Battery-Operated Detector with Test & Silence Button, SMI100, 1-Pack

Model #: 997056210088

$49^.99 –
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PT210S Gas Leak Detector, Natural Gas Detector with 4-inch Probe, Propane Leak Detector Locating Combustible Gases Like Natural Gas, Methane for Home, Measures%LEL (Incl. Batteries) - Orange

Model #: 106671374163

$59^.99 –
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Digital Clock, 7" Digital Calendar Day Clock for Seniors, Dementia Clock with 20 Custom Alarms & Reminders,12 Themes, Auto DST, Dimmable Dementia Alzheimer's Clock for Elderly

Model #: 511277196785

$44^.99 –
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Essentials 5400 Smoke Alarm Hardwired AC Powered with Battery Backup - Photoelectric Smoke Detector - Interconnect, Easy Install 1 Pack

Model #: 916082237581

$59^.99 –
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Carbon Monoxide Detector, Plug-in Carbon Monoxide Detector with AA Battery Backup, 85 dB Alarm, LED Status Light Indicators, 3rd Edition

Model #: 084066293881

$63^.99 –
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® Super Loud Alarm Clock for Heavy Sleepers Adults,Twin Bell Retro 4 Inch Silent Non-Ticking Quartz with Backlight, Luminous dial, Alarm Clocks for Bedrooms Bedside (Silver)

Model #: 321175791251

$19^.99 –
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Smoke Alarm, 10-Year Sealed Battery Detector with Test & Silence Button, SMI110, 1-Pack

Model #: 512568602050

$56^.99 –
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Wireless Vibration Alarm, Anti-Theft Burglar Alarm for Bicycle/Bike/Motorcycle/Car/Vehicles/Door/Window, 110db Super Loud (Remote Control Included)

Model #: 519524418010

$29^.99 –
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Fishing Bite Alarm 2 Pack, LED Bite Alarms for Fishing with Sensitivity Levels & Sound-Light Alert, for Rod Tip Detection

Model #: 470833819148

$19^.99 –
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6 Inch 12V DC Loud Fire Alarm Bell - Extra Loud Doorbell & Multi-Purpose Ringing Bell for Warehouse Business Hearing Impaired

Model #: 436369858941

$49^.99 –
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Carbon Monoxide Alarm | BRK CO250 Battery Operated Carbon Monoxide Detector With 9-Volt Battery & Two Silence Features

Model #: 302757980691

$46^.99 –
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Digital Alarm Clocks for Bedrooms, Loud Alarm Clock with Dual Alarms, Bold Digits, 5 Dimmers, 4 Volumes, Snooze, Bedside Clock for Deep Sleepers Kids Teens Seniors, Plug in Clock, Easy to Set

Model #: 024109286101

$23^.99 –
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SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 1-Pack

Model #: 367085328171

$56^.99 –
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5 in 1 Carbon Monoxide Detectors, Natural Gas Detector & Smoke Detector with Dual Alarm & Bulit-in Battery, Propane CO Detector Plug in (Temp & Humidity) for Home RV Camping Travel (White)

Model #: 237645188676

$71^.99 –
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Smoke Detector, Hardwired with 10-Year Battery Backup, Voice Alerts, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10-V, 1 Pack

Model #: 086056369338

$69^.95 –
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Loud Battery Alarm Clock for Heavy Sleepers Adults Kids, Analog 4.5" Twin Bell Old School Fashioned Style for Bedrooms Living Room Decor (Avocado Green)

Sports Team: Atlanta Braves
Model #: 416060408143

$19^.99 –
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2 Packs Plug in Carbon Monoxide Detectors,4-in-1 Real-time Digital Display & Monitor,Combination Explosive Gas,Natural Gas Leak,Propane Detector & CO Alarm for Home,Camping,RV, Apartment

Model #: 185193543926

$79^.99 –
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White Noise Sound Machine with Clock: Alarm Clocks, 30 Soothing Sounds, 10 Soft Wake-Up Sounds, 32 Adjustable Volume & Timer, Memory Function - Ideal for Bedrooms Use (Blue)

Model #: 501768671241

$39^.99 –
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Solar Outdoor Motion Sensor Alarm, Dog Barking&Gunshot Sound,130db Loud Noise Maker,Support Recording,13 Kinds of Sound and Strobe Light to Deter Raccoons, Deer, Skunks, Bears, and Coyotes

Model #: 873507197373

$51^.99 –
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Small LED Digital Alarm Clock with Snooze, Simple to Operate, Full Range Brightness Dimmer, Adjustable Alarm Volume, Outlet Powered Compact Clock for Bedrooms, Bedside, Desk, Shelf(White)

Model #: 416904334518

$31^.99 –
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CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display, White

Model #: 927623284843

$71^.99 –
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Digital Alarm Clock with Large Numbers for Bedrooms: Bold Display Readable Across The Room with 5 Level Brightness - 5 Alarm Sounds 8 Night Lights for Kids Seniors Teens - Green

Model #: 906985452648

$35^.99 –
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Hardwired Heat Alarm with Battery Backup, BRK Brands HD6135FB

Model #: 066123724406

$59^.99 –
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10-60 Mins Simulate Sunrise Alarm Clock: Gentle Wake Up Light Adjustable Brightness, 30 Volume, Bright & Loud Enough for Heavy Sleepers - White Noise Machine with 30 Soothing Sounds, Ease of Use

Model #: 253797640181

$48^.99 –
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CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack

Model #: 164000185025

$44^.99 –
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Trip Alarm, Perimeter Trip Alarm, 12 Gauge Camping Trip Wire Alarm Device, Early Warning Security System for Camping and Property Safety/Bear Deterrent,Camping Safety Trip AlarmAdapter Not Included

Model #: 377824444018

$34^.99 –
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Smoke Detector, 9V Battery Operated, Smoke Alarm with LED Indicator, Silence Button, Battery Powered, White, 3 Pack

Model #: 894954648851

$64^.99 –
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SMI105-AC, Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup, 1-Pack

Model #: 810150181661

$61^.99 –
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2 Packs Combination Gas & Carbon Monoxide Detector, Plug in Carbon Monoxide Alarm & Natural Gas Detector,Propane,Methane,with Backup 9V Battery Feature, Digital Display, for Home, Apartment, RV

Model #: 418899153843

$91^.99 –
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Carbon Monoxide Detector, Plug-In Alarm with Battery Backup, CO606, White, 1-Pack

Model #: 722093860947

$47^.99 –
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Portable Mini Motion Detector Alarm + 120DB Ear-Piercing Siren + SOS LED Light, Hotel Door Room Security Device for Female Women Kids Life Safety While Travelling Alone 2-Pack

Model #: 273339706836

$31^.19 –
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Vibrating Alarm Clock for Heavy Sleepers Super Loud Bed Shaker Under Pillow, 29-Hr Rechargeable Battery, 3 Modes, 5 Vibration & 5 Volume Levels, 6-Step Dimmer, Cordless Travel Alarm

Model #: 775029835671

$53^.99 –
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