Special Values - Universal Security Instruments Under $100

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Hardwired and 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alert and LED Warning Light

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Universal Security InstrumentsHardwired and 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alert and LED Warning Light

(4 / 89)

Model# USI/SMCO/HW10YR/P

$6497

Buy 4 or more $58.47

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10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light

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Universal Security Instruments10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light

(4.4 / 112)

Model# USI/SMCO/10YR/V

$6297

Buy 4 or more $56.67

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Universal Security Instruments(3-Pack) 10-Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor

Model# USI/SM/10YR/MINI/3CA

$7997

($26.66 /unit)

Buy 4 or more $71.97

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Universal Security Instruments(3-Pack) Hardwired and 1-Year Replaceable Battery Backup Smoke Detector with Photoelectric Sensor

(4.3 / 57)

Model# USI/SM/HWREP/3

Limit 15 per order

$7697

($25.66 /unit)

Buy 4 or more $69.27

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Hardwired and 3-Year Replaceable Battery Backup Combination Smoke and Carbon Monoxide Detector w/ Voice Alarm

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Universal Security InstrumentsHardwired and 3-Year Replaceable Battery Backup Combination Smoke and Carbon Monoxide Detector w/ Voice Alarm

(4.3 / 51)

Model# USI/SMCO/HWREP

$6297

Buy 4 or more $56.67

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Universal Security InstrumentsHardwired and 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alert and LED Warning Light

Universal Security Instruments10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light

Universal Security Instruments(3-Pack) 10-Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor

Universal Security Instruments(3-Pack) Hardwired and 1-Year Replaceable Battery Backup Smoke Detector with Photoelectric Sensor

Universal Security InstrumentsHardwired and 3-Year Replaceable Battery Backup Combination Smoke and Carbon Monoxide Detector w/ Voice Alarm

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Universal Security Instruments

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Universal Security InstrumentsHardwired and 10-​Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alert and LED Warning Light

Universal Security Instruments10-​Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light

Universal Security Instruments(3-​Pack)​ 10-​Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor

Universal Security Instruments(3-​Pack)​ Hardwired and 1-​Year Replaceable Battery Backup Smoke Detector with Photoelectric Sensor

Universal Security InstrumentsHardwired and 3-​Year Replaceable Battery Backup Combination Smoke and Carbon Monoxide Detector w/​ Voice Alarm

Get 10% off your purchase

Support

Resources

About Us

Our Other Sites

Universal Security InstrumentsHardwired and 10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alert and LED Warning Light

Universal Security Instruments10-Year Battery Combination Smoke and Carbon Monoxide Detector with Voice Alarm and LED Warning Light

Universal Security Instruments(3-Pack) 10-Year Battery Powered Mini Smoke and Fire Detector with Photoelectric Sensor

Universal Security Instruments(3-Pack) Hardwired and 1-Year Replaceable Battery Backup Smoke Detector with Photoelectric Sensor

Universal Security InstrumentsHardwired and 3-Year Replaceable Battery Backup Combination Smoke and Carbon Monoxide Detector w/ Voice Alarm