10 Year Sealed Battery Smoke & Carbon Monoxide Detector Sale

universal security instruments 10 year sealed battery smart alarms

Save 20% On ALL 10 Year Smoke & Carbon Monoxide Alarms. All alarms shown below meet current California State Legislation Requirements. Use Coupon Code 10YEAR at Checkout.
Offer Valid on the below products only and many not be combined with bundle deals.


Universal Security Instruments Every Room Carbon Monoxide Smart Alarm with 10 Year Sealed Battery (MC304SB)
10 Year Sealed Battery | Smart Alarm
Price After Coupon: $19.96
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Universal Security Instruments Every Room Digital Carbon Monoxide Smart Alarm with 10 Year Sealed Battery (MCD305SB)
10 Year Sealed Battery | CO Smart Alarm
Price After Coupon: $27.99
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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
Price After Coupon: $38.36
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USI Hallway 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MIC3510SB)
10 Year Sealed Tamper-Proof Battery | USST Smart Alarm
Price After Coupon: $34.36
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USI Hallway 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MICH3510S)
10 Year Sealed Tamper-Proof Battery | USST Smart Alarm
Price After Coupon: $34.36
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Universal Security Instruments Living Area Photoelectric Smoke Smart Alarm with 10 Year Tamper Proof Sealed Battery (MP316SB)
10 Year Sealed Tamper-Proof Battery | Photoelectric Smart Alarm
Price After Coupon: $17.59
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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
Price After Coupon: $17.56
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USI Bedroom 2-in-1 Smoke and Fire Smart Alarm with 10 Year Sealed Battery & Universal Smoke Sensing Technology (MIB3050S)
Recommended for installation near bedrooms
Price After Coupon: $13.56
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USI Electric 10-Year Battery-Operated Ionization Smoke Alarm (USI-1122L)
Ionization | Silence | 10-Year Lithium Battery
Price After Coupon: $12.76
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10 Years of Power

Studies show that one of the leading causes of preventable death due to smoke, fire and carbon monoxide is a deactivated or inoperable alarm. USI 10 Year Sealed Battery Alarms provide a decade of constant power so you will always konw you are protected.

Tamper-Proof 10 Year Alarm
10 year battery smoke and co alarms

Eco-Friendly By Design

Purchasing a permanent power 10 year sealed battery alarm saves you money and reduces environmental waste by replacing your alarms less frequently. These alarms also eliminate the disposal of up to twenty 9-volt batteries.

Hardwired, with 10 Year Battery Backup
long life 10 year battery operated smoke alarms

Unique Smart Alarm

New patented Universal Smoke Sensing Technology provides the benefits of both photoelectric and ionization alarms in one device to protect against fast flaming and slow smoldering fires.

Universal Smoke Sensing Technology
universal smoke sensing technolgy, ionization and photoelectric smoke alarms

10 Year Warranty

10 year limited warranty on both the battery and alarm. This alarm exceeds industry standards, and is listed to UL Standard UL 217 and is California State Fire Marshal approved.

View Manual
long lasting smoke alarms, 10 year smoke detectors