Detectors & Alarms

MC304SB Universal Security Instruments Every Room Carbon Monoxide Smart Alarm with 10 Year Sealed Battery Save 29%
$34.95
$24.95

MC304SB Universal Security Instruments Every Room Carbon Monoxide Smart Alarm with 10 Year Sealed Battery

USI

Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxide. Sealed battery (included) will...

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$34.95
$24.95
Save 29%
MCD305SB Universal Security Instruments Every Room Digital Carbon Monoxide Smart Alarm with 10 Year Sealed Battery Save 25%
$39.95
$29.95

MCD305SB Universal Security Instruments Every Room Digital Carbon Monoxide Smart Alarm with 10 Year Sealed Battery

USI

Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxide. Sealed battery (included) will...

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$39.95
$29.95
Save 25%
MDSK300S USI Kitchen 2-in-1 Smoke & Fire Smart Alarm with 10 year Sealed Battery & Universal Smoke Sensing Technology Save 33%
$29.95
$19.95

MDSK300S USI Kitchen 2-in-1 Smoke & Fire Smart Alarm with 10 year Sealed Battery & Universal Smoke Sensing Technology

USI

Rate-of-Rise feature differentiates between cooking and a real fire. Reduces the chance of nuisance alarms from cooking steam. Tamper proof design...

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$29.95
$19.95
Save 33%
MI106S USI 2-in-1 Hardwired Smoke & Fire Smart Alarm with 10 year Sealed Battery & Universal Smoke Sensing Technology Save 24%
$28.95
$21.95

MI106S USI 2-in-1 Hardwired Smoke & Fire Smart Alarm with 10 year Sealed Battery & Universal Smoke Sensing Technology

USI

2-in-1 Universal Smoke Sensing and Fire Alarm Responds 87% faster to slow smoldering fires Responds quickest to fast flaming fires Hardwired alarm...

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$28.95
$21.95
Save 24%
MI3050SB USI Bedroom 2-in-1 Smoke and Fire Smart Alarm with 10 Year Sealed Battery & Universal Smoke Sensing Technology Save 32%
$24.95
$16.95

MI3050SB USI Bedroom 2-in-1 Smoke and Fire Smart Alarm with 10 Year Sealed Battery & Universal Smoke Sensing Technology

USI

2-in-1 Smoke and Fire Smart Alarm provides 10 years of continuous protection against fast flaming and slow smoldering fires. Sealed battery (inclu...

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$24.95
$16.95
Save 32%
MIB3050S USI Bedroom 2-in-1 Smoke and Fire Smart Alarm with 10 Year Sealed Battery & Universal Smoke Sensing Technology Save 32%
$24.95
$16.95

MIB3050S USI Bedroom 2-in-1 Smoke and Fire Smart Alarm with 10 Year Sealed Battery & Universal Smoke Sensing Technology

USI

Tamper proof design provides a higher level of security to prevent battery removal. Gives a decade of peace of mind. Eliminates annoying low batte...

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$24.95
$16.95
Save 32%
MIC1509S USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery Save 20%
$59.95
$47.95

MIC1509S USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery

USI

3-in-1 Smart Alarm provides 10 years of continuous protection against fast flaming fires, slow smoldering fires and carbon monoxide Sealed battery ...

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$59.95
$47.95
Save 20%
MIC3510SB USI Hallway 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery Save 28%
$59.95
$42.95

MIC3510SB USI Hallway 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery

USI

3-in-1 Smart Alarm provides 10 years of continuous protection against fast flaming fires, slow smoldering fires and carbon monoxide Sealed battery...

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$59.95
$42.95
Save 28%
MICH3510S USI Hallway 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery Save 28%
$59.95
$42.95

MICH3510S USI Hallway 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery

USI

3-in-1 Smart Alarm provides 10 years of continuous protection against fast flaming fires, slow smoldering fires and carbon monoxide Sealed battery...

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$59.95
$42.95
Save 28%
MP116S USI Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery Photoelectric Smoke & Fire Smart Alarm Save 10%
$29.99
$26.99

MP116S USI Hardwired 10 Year Tamper Proof Permanent Power Sealed Battery Photoelectric Smoke & Fire Smart Alarm

USI

10 year sealed batteries provide continuous protection-even in the event of a power outage Lithium-Free Permanent Power from Duracell Duralock Pow...

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$29.99
$26.99
Save 10%
MP316SB USI Living Area 10 Year Tamper Proof Permanent Power Sealed Battery Photoelectric Smoke & Fire Smart Alarm Save 13%
$23.99
$20.99

MP316SB USI Living Area 10 Year Tamper Proof Permanent Power Sealed Battery Photoelectric Smoke & Fire Smart Alarm

USI

10 year sealed batteries provide continuous protection - even in the event of a power outage Lithium-Free Permanent Power from Duracell Duralock P...

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$23.99
$20.99
Save 13%
MPC122S USI Hardwired 2-in-1 Photoelectric Smoke & Carbon Monoxide Alarm with 10 Year Tamper Proof Sealed Battery Backup Save 12%
$56.99
$49.99

MPC122S USI Hardwired 2-in-1 Photoelectric Smoke & Carbon Monoxide Alarm with 10 Year Tamper Proof Sealed Battery Backup

USI

2-in-1 alarm protects against deadly household hazards: Smoke and Fire + Carbon Monoxide 10 year sealed batteries provide continuous protection - ...

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$56.99
$49.99
Save 12%
MPC322SB USI Hallway 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Photoelectric Smoke & Carbon Monoxide Smart Alarm Save 11%
$52.99
$46.99

MPC322SB USI Hallway 10 Year Tamper Proof Permanent Power Sealed Battery 2-in-1 Photoelectric Smoke & Carbon Monoxide Smart Alarm

USI

2-in-1 alarm protects against deadly household hazards: Smoke and Fire + Carbon Monoxide 10 year sealed batteries provide continuous protection - ...

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$52.99
$46.99
Save 11%