Warning Alarms
A warning alarm is a device that alerts you to danger or an event before it occurs. These alarms are often used in industrial settings, but they can also be used to alert you to a fire, an intruder, or other emergencies. Browse the top-ranked list of warning alarms below along with associated reviews and opinions.
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SPT - Wired Mini Strobe Motion Alarm with Red LED Light (DC12V)
SKU: J3GTZG9C5SSee all Door & Window AlarmsProduct Description
A compact wired alarm with a bright red LED strobe light for enhanced outdoor security and deterrence.$17.00 Your price for this item is $17.00 -
SPT - Wired Mini Strobe Motion Alarm with Red LED Light (DC12V) (4-Pack)
SKU: J3GTZG9CFPSee all Door & Window AlarmsProduct Description
A compact wired alarm with a bright red LED strobe light for enhanced outdoor security and visual alerts.$32.00 Your price for this item is $32.00 -
SPT - Wired Mini Strobe Motion Alarm with Red LED Light (DC12V) (2-Pack)
SKU: J3GTZG9CF2See all Door & Window AlarmsProduct Description
A compact wired alarm with a bright red LED strobe for clear visual security alerts.$26.00 Your price for this item is $26.00 -
First Alert - Carbon Monoxide Alarm
SKU: J7XK72GXYYSee all Smoke & Carbon Monoxide DetectorsProduct Description
A battery-powered white alarm that detects carbon monoxide and alerts with a loud 85dB siren.$50.99 Your price for this item is $50.99 -
SPT - Jumbo Siren Indoor Strobe Box
SKU: J3GTZG9CZVSee all Door & Window AlarmsProduct Description
A weatherproof indoor siren with a flashing strobe light that alerts neighbors and deters intruders.$33.75 Your price for this item is $33.75 -
SimpliSafe - Wireless Auxiliary Siren - White
SKU: J3L6GWR598Great product. Simplisafe is the best and very reputable....Love this alarm system for my small home. Great price. Needed an added alarm for upstairs.
See all Security Camera & System AccessoriesProduct Description
A weatherized white wireless siren emitting a loud 105dB alarm for enhanced indoor or outdoor security.$59.99 Your price for this item is $59.99 -
First Alert - Voice Alert Hard-Wired Photoelectric Smoke Detector 1 pk
SKU: J7XK72GYK8See all Smoke & Carbon Monoxide DetectorsProduct Description
A hardwired photoelectric smoke alarm with voice alerts, battery backup, and interconnect capability for enhanced safety.$45.55 Your price for this item is $45.55Save $3Was $49.15The previous price was $49.15 -
First Alert - Z-Wave Smoke and Carbon Monoxide Detector - White
SKU: JJ8Z8VQ43TLove that it links into your Ring security system so easily so you can track any issues in advance....Great safety device/linked to Ring System....This is great alarm for smoke and CO.
See all Smoke & Carbon Monoxide DetectorsProduct Description
A battery-powered white alarm that detects both smoke and carbon monoxide, compatible with Z-Wave smart systems.$64.99 Your price for this item is $64.99 -
Jensen - Digital AM/FM Weather Band Alarm Clock Radio with NOAA Weather Alert and Red LED Alert Indicator Ring - Black
SKU: J79H64F86QSee all Alarm Clock RadiosProduct Description
A black digital AM/FM weather band clock radio with NOAA alerts and a red LED indicator ring.$49.99 Your price for this item is $49.99 -
Jensen - AM/FM/NOAA Weather Band Clock Radio with Weather Alert - Black
SKU: J79H64ZVP8See all Alarm Clock RadiosProduct Description
A black clock radio featuring AM/FM/NOAA bands, weather alerts, and a multifunction white LED display.$31.09 Your price for this item is $31.09Save $1Was $32.49The previous price was $32.49
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FAQ
This page features a variety of warning alarms, including smoke detectors, carbon monoxide alarms, water leak sensors, and combination units designed to provide alerts for multiple hazards.
Many warning alarms offered here are compatible with popular smart home platforms, allowing you to receive alerts on your phone and automate responses through connected devices.
Yes, several models include both loud sirens and flashing lights to ensure you are alerted in various situations, making them suitable for different environments and user needs.
Most warning alarms on this page are designed for easy DIY installation, with clear instructions included. However, some advanced systems may offer optional professional installation services.
Warning alarms available here use a range of power sources, including replaceable batteries, sealed long-life batteries, and direct plug-in options for continuous operation.
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home security & monitoring
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alarm clock radios,home audio & speakers
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