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Smoke Alarms

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Universal Security Instruments Ionization 120-Volt AC/DC Wired-In Smoke and Fire Alarm with Battery Backup (USI-1204HA)
Hardwired | Battery Back-up
Your Price: $18.49     Save: $1.46
Availability: On Order

First Alert Hardwired Smoke Alarm with Battery Backup - 9120B
Ionization Wired In Smoke Detector
Your Price: $12.90     Save: $7.09
Availability: In Stock

USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MIC1509S)
Hardwired with 10 Year Sealed Battery Backup | USST Smart Alarm
Your Price: $47.86     Save: $12.09
Availability: In Stock

First Alert Battery Operated Combination Smoke and Carbon Monoxide Alarm - SCO5CN
Combo Battery Smoke & CO Detector
Your Price: $33.25     Save: $26.74
Availability: In Stock

First Alert Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup - SC9120B
Combo Wired In Smoke & CO Detector
Your Price: $42.75     Save: $17.24
Availability: In Stock

USI Electric Hardwired Ionization Smoke and Fire Alarm with Battery Backup (5304)
Ionization | Battery Drawer | Silence
Your Price: $13.26     Save: $6.69
Availability: In Stock

USI 2-in-1 Hardwired Smoke & Fire Smart Alarm with 10 year Sealed Battery & Universal Smoke Sensing Technology (MI106S)
Hardwired with 10 Year Sealed Battery Back-up | Smart Alarm
Your Price: $20.86     Save: $8.09
Availability: In Stock

USI 4-in-1 Hardwired Universal Smoke Sensing Smart Alarm Smoke, Fire, CO and Natural Gas Detection (MDSCN111)
4-in-1 Alarm | Battery Drawer | Silence
Your Price: $54.90     Save: $25.05
Availability: In Stock

First Alert 10-Year Sealed Battery Combo Photoelectric Smoke & Carbon Monoxide Alarm with Slim Design - PRC710
Combo 10 Year Battery Smoke & CO Detector
Your Price: $42.75     Save: $13.24
Availability: In Stock

Universal Security Instruments Compact Size Battery-Operated Ionization Smoke and Fire Alarms, 6-Pack (SS-770-6CC)
Ionization | Mini
Your Price: $28.46     Save: $11.49
Availability: In Stock

First Alert Hardwire Photoelectric Smoke and Carbon Monoxide Alarm with Voice & Location Feature - SC7010BV
Combo Wired In Smoke & CO Battery Voice Detector
Your Price: $54.15     Save: $10.84
Availability: On Order

USI Electric Hardwired 2-in-1 Universal Smoke Sensing Smoke and Fire Alarm with Battery Backup (MDS107)
2-in-1 | Smart Alarm
Your Price: $19.86     Save: $10.09
Availability: In Stock

First Alert Wireless Interconnect Talking Battery Operated Smoke & Carbon Monoxide Alarm - SCO501CN-3ST
Combo Battery Smoke & CO Voice Detector
Your Price: $69.90     Save: $30.09
Availability: On Order

First Alert Dual Sensor Photoelectric/Ionization Smoke and Fire Alarm with 10-Year Sealed Battery - SA3210
Dual Sensing 10 Year Battery Operated Smoke Detector
Your Price: $49.86     Save: $10.09
Availability: In Stock

USI Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery Photoelectric Smoke & Fire Smart Alarm (MP116S)
Photoelectric | Sealed Battery Backup
Your Price: $26.99     Save: $3.00
Availability: In Stock

First Alert BRK Brands Hardwired Ionization Smoke Alarm with 10-Year Sealed Battery - 9120LBL
10 Year Battery Smoke Detector
Your Price: $23.71     Save: $6.28
Availability: In Stock

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The First Alert and USI brand understand the importance of securing the ultimate in peace of mind when it comes to safeguarding your home from a collection of internal threats. First Alert and USI have taken the basic premise of a smoke detector and have expanded upon it greatly in the efforts of protecting you and your family from any harm. Combination Smoke Alarms are also available and feature multiple alarm functions in one unit. Detecting smoke and carbon monoxide, an alarm will alert the residence upon any registered threats. First Alert's Ten Year Series and USI's (IoPhic) collection utilize various technologies to achieve optimal results.

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