You're in Safety & Security

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Brand

    By Safety & Security Types

    By Keyword

    CO & Smoke Combination Alarms: Universal Security Instruments Smoke Detectors Hardwired Relay Module for Smoke and Fire Alarms USI-960

    CO & Smoke Combination Alarms: Universal Security Instruments Smoke Detectors Hardwired Relay Module for Smoke and Fire Alarms USI-960

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and... more

    $19.99

    go to store

    HomeDepot.com

    (100,000+)
    CO & Smoke Combination Alarms: Universal Security Instruments Smoke Detectors Battery-Operated Ionization Smoke and Fire Alarm USI-1227L

    CO & Smoke Combination Alarms: Universal Security Instruments Smoke Detectors Battery-Operated Ionization Smoke and Fire Alarm USI-1227L

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. The USI Electric USI-1227L Battery-Operated Ionization Smoke and Fire Alarm responds quickly to fast-flaming fires to protect your family against deadly threats in the home. This alarm is operated by a 9-volt... more

    $8.99

    go to store

    HomeDepot.com

    (100,000+)
    CO & Smoke Combination Alarms: Universal Security Instruments Smoke Detectors 120-Volt Hardwired Smoke Alarm and Strobe Light Kit USI-2413

    CO & Smoke Combination Alarms: Universal Security Instruments Smoke Detectors 120-Volt Hardwired Smoke Alarm and Strobe Light Kit USI-2413

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. The USI Electric USI-2413 Smoke Alarm and Strobe Light Kit include a smoke alarm, a relay and a strobe light designed to meet all requirements for those who are hearing impaired. This kit includes (1) USI-1213 AC... more

    $79.99

    FREE shipping

    go to store

    HomeDepot.com

    (100,000+)
    Usi Electric 120-volt Ionization Smoke Alarm And Strobe Light Kit (usi-2413)

    Usi Electric 120-volt Ionization Smoke Alarm And Strobe Light Kit (usi-2413)

    USI Electric 120-Volt Ionization Smoke Alarm and Strobe Light Kit (USI-2413) Smoke Alarm and Strobe Light Ionization Sensor 120 Volt AC Wired-In Smoke Alarm Model USI-1213 Power and Alarm LED's Loud 85 db Alarm Swift Installation Process Mounting... more

    $78.71

    go to store
    Usi Ionization 120-volt Wired-in Smoke Alarm With Battery Backup (usi-1204ha)

    Usi Ionization 120-volt Wired-in Smoke Alarm With Battery Backup (usi-1204ha)

    USI Ionization 120-Volt Wired-In Smoke Alarm with Battery Backup (USI-1204HA) 120 Volt AC Wired-In.9 Volt Battery Backup .Silencer Feature.Mounting Hardware Included.Tamper Resistant Locking Feature.Battery Activation Pull Tab.Heavy Duty Battery... more

    $12.99

    go to store
    Usi Photoelectric 120-volt Ac/dc Wired-in Smoke Alarm, 2-pack (usi-3204-2p-3cc)

    Usi Photoelectric 120-volt Ac/dc Wired-in Smoke Alarm, 2-pack (usi-3204-2p-3cc)

    USI Photoelectric 120-Volt AC/DC Wired-In Smoke Alarm, 2-Pack (USI-3204-2P-3CC) Includes 2 Photoelectric Smoke and Fire Alarms 120 Volt AC Wired-In 9 Volt Battery Backup Loud 85 db Alarm Protective Cover Quick Draw Battery Drawer Test/Silence Button... more

    $31.99

    go to store
    Universal Security Instruments USI-3204-2P-3CC Photoelectric 120-Volt AC/DC Wired-In Smoke and Fire Alarm, 2-Pack

    Universal Security Instruments USI-3204-2P-3CC Photoelectric 120-Volt AC/DC Wired-In Smoke and Fire Alarm, 2-Pack

    The Universal Security Instruments USI-3204-2P-3CC Battery-Operated Photoelectric Smoke and Fire Alarm responds quickly to slow-smoldering fires to protect your family against deadly threats in the home. Universal Security Instruments USI-3204 - 2-pack... more

    $35.23

    FREE shipping

    go to store
    USI Electric USI-960 Relay Module for Smoke and Fire Alarms

    USI Electric USI-960 Relay Module for Smoke and Fire Alarms

    The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric... more

    $19.99

    go to store
    USI Electric MDSCN111 4-in-1 Universal Smoke Sensing (IoPhic) Hardwired Smart Alarm

    USI Electric MDSCN111 4-in-1 Universal Smoke Sensing (IoPhic) Hardwired Smart Alarm

    The USI Electric MDSCN111 4-in-1 Universal Smoke Sensing Smart Alarm provides quadruple the protection with a single installation. This 120-Volt AC alarm protects against (4) deadly household threats: fast-flaming fires, smoldering smoke, carbon... more

    $47.97

    FREE shipping

    go to store
    Universal Security Instruments USI-2413 120-Volt Ionization Smoke Alarm and Strobe Kit

    Universal Security Instruments USI-2413 120-Volt Ionization Smoke Alarm and Strobe Kit

    Don't let emergencies sneak up on you. Every home needs a smoke detector and everything that goes with it. Keep your family and friends safe with this preventative Ionization Smoke Alarm and Strobe Kit. more

    $112.97 $70.62

    FREE shipping

    go to store
    Universal Security Instruments USI-2430 Heat Alarm 135 Degree Fixed Temperature

    Universal Security Instruments USI-2430 Heat Alarm 135 Degree Fixed Temperature

    The USI Electric USI-2430 Hardwired Fixed Temperature Heat Alarm responds quickly to temperatures above 135-degrees Fahrenheit to protect your family against deadly threats in the home. Perfect for new or replacement installations, the 120-volt AC/DC... more

    $25.97 $16.25

    go to store
    Universal Security Instruments USI-960 120V AC Relay Module for Smoke Alarm, 5A

    Universal Security Instruments USI-960 120V AC Relay Module for Smoke Alarm, 5A

    The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric... more

    $24.97 $19.99

    go to store
    Combustible Gas Detectors: Universal Security Instruments Carbon Monoxide Detectors Plug-In Combination Carbon Monoxide and Natural Gas Alarm MCND401B

    Combustible Gas Detectors: Universal Security Instruments Carbon Monoxide Detectors Plug-In Combination Carbon Monoxide and Natural Gas Alarm MCND401B

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Single Installation. Double Protection. This compact plug-in alarm is perfect for new or replacement installations. Dual sensing alarm—provides protection against 2 deadly household threats: Carbon Monoxide and... more

    $49.99

    FREE shipping

    go to store

    HomeDepot.com

    (100,000+)
    Carbon Monoxide Alarms: Universal Security Instruments Safety Supplies AC Hardwired Iophic Smoke/Fire Carbon Monoxide and Natural Gas Alarm with Battery Backup MDSCN111

    Carbon Monoxide Alarms: Universal Security Instruments Safety Supplies AC Hardwired Iophic Smoke/Fire Carbon Monoxide and Natural Gas Alarm with Battery Backup MDSCN111

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Universal Security 4-in-1 Smart Alarm uses a single sensor to detect both CO and Natural Gas and protects against both fast flaming and slow smoldering fires. Microprocessor Intelligence provides superior nuisance... more

    $39.99

    go to store

    HomeDepot.com

    (100,000+)
    Universal Ss-770-lr Battery Ionization Smoke Alarm

    Universal Ss-770-lr Battery Ionization Smoke Alarm

    Universal SS-770-LR Battery Operated Ionization Smoke Alarm Universal Security Instruments SS-770-LR battery operated smoke and fire alarm. Features include a audible low battery warning that sounds for up to 30 days to remind you to replace the battery, more

    $9.45

    go to store
    Smoke Alarms: Universal Security Instruments Smoke Detectors Battery Operated Smoke and Fire Alarm USI-1122L-6P

    Smoke Alarms: Universal Security Instruments Smoke Detectors Battery Operated Smoke and Fire Alarm USI-1122L-6P

    Free Shipping on Over 500K Items!

    Shop for Electrical at The Home Depot. Choose this alarm for new or replacement installations. The 10-year long life lithium battery provides continuous protection. Ideal for valted ceilings or hard-to-reach areas. Large size mounting plate attached to... more

    $17.99

    go to store

    HomeDepot.com

    (100,000+)
    Universal Security Instruments USI-3204-6P Photoelectric Smoke Alarm

    Universal Security Instruments USI-3204-6P Photoelectric Smoke Alarm

    Don't let emergencies sneak up on you. Every home needs a smoke detector. Keep your family and friends safe with this preventative Photoelectric Smoke Alarm. more

    $23.97

    go to store
    Universal Security Instruments USI-3204-2P-3CC Photoelectric Smoke Alarm, 2-Piece Value Pack

    Universal Security Instruments USI-3204-2P-3CC Photoelectric Smoke Alarm, 2-Piece Value Pack

    Don't let emergencies sneak up on you. Every home needs a smoke detector. Keep your family and friends safe with this preventative Photoelectric Smoke Alarm. more

    $40.97 $35.23

    go to store
    Usi Electric Hardwired Fixed Temperature Heat Alarm With Backup Battery Usi-2430

    Usi Electric Hardwired Fixed Temperature Heat Alarm With Backup Battery Usi-2430

    USI Electric Hardwired Fixed Temperature Heat Alarm with Backup Battery USI-2430 USI Electric 120-Volt Ionization Smoke Alarm and Strobe Light Kit 120 Volt AC Wired-In 130 Degrees F (57 Degrees C)Maintains a Constant 1 Hz Flash Rate Power and Alarm... more

    $18.57

    go to store
    Usi Electric Battery-operated Ionization Smoke And Fire Alarm (usi-1227l)

    Usi Electric Battery-operated Ionization Smoke And Fire Alarm (usi-1227l)

    USI Electric Battery-Operated Ionization Smoke and Fire Alarm (USI-1227L) Ionization Smoke and Fire Alarm 9 Volt Battery Operated Loud 85 db alarm Continued Use after Power Outage Low Battery Indicator Test Button Tamper Resistance Locking Feature... more

    $5.99

    go to store
    USI Electric MCN108 Hardwired 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm with Battery Backup

    USI Electric MCN108 Hardwired 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm with Battery Backup

    The USI Electric MCN108 Hardwired Carbon Monoxide and Natural Gas Smart Alarm is a 2-in-1 device that provides double the protection with a single installation. This dual-sensing alarm protects against two deadly household threats: carbon monoxide and... more

    $32.99

    go to store
    USI Electric MICN109 Hardwired 3-in-1 Smoke, Carbon Monoxide and Natural Gas Alarm

    USI Electric MICN109 Hardwired 3-in-1 Smoke, Carbon Monoxide and Natural Gas Alarm

    The USI Electric MICN109 Hardwired Ionization, Carbon Monoxide and Natural Gas Alarm is a 3-in-1 device that provides triple the protection with a single installation. This alarm protects against (3) deadly household threats: fast-flaming fires, carbon... more

    $37.37

    FREE shipping

    go to store
    Universal Security Instruments MCN400B M Series Plug-In Carbon Monoxide and Natural Gas Alarm with 9-Volt Battery Backup

    Universal Security Instruments MCN400B M Series Plug-In Carbon Monoxide and Natural Gas Alarm with 9-Volt Battery Backup

    The USI Electric MCN400B Plug-In Carbon Monoxide and Natural Gas Smart Alarm is a 2-in-1 device that provides double the protection with a single installation. This dual-sensing alarm protects against two deadly household threats: carbon monoxide and... more

    $34.99

    go to store
    Universal Security Instruments MC304SB Carbon Monoxide Smart Alarm with 10 Year Sealed Battery

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

    Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxideSealed battery (included) will never have to be replaced throughout the life of the alarmFeatures microprocessor intelligence to virtually... more

    $29.99

    FREE shipping

    go to store

    Rakuten.com Shopping

    (1,000,000+)
    Universal Security Instruments MP117 Photoelectric Smoke & Fire Smart Alarm

    Universal Security Instruments MP117 Photoelectric Smoke & Fire Smart Alarm

    The USI Electric MP117 Hardwired Photoelectric Smoke and Fire Alarm responds quickly to slow-smoldering fires to protect your family against deadly threats in the home. Perfect for new or replacement installations, the 120-volt AC hardwired alarm is... more

    $26.97 $19.99

    go to store
    MDS300 Universal Smoke Sensing (IoPhic) Battery-Operated Smoke and Fire Alarm

    MDS300 Universal Smoke Sensing (IoPhic) Battery-Operated Smoke and Fire Alarm

    The Universal Security Instruments MDS300 Universal Smoke Sensing Smoke and Fire Alarm responds quickly to both fast-flaming and slow-smoldering fires to protect your family against deadly threats in the home. Perfect for new or replacement... more

    $43.98

    FREE shipping

    go to store

    Rakuten.com Shopping

    (1,000,000+)
    2975L Battery-Operated Ionization Smoke and Fire Alarm

    2975L Battery-Operated Ionization Smoke and Fire Alarm

    The Universal Security Instruments 2975L Battery-Operated Ionization Smoke and Fire Alarm responds quickly to fast-flaming fires to protect your family against deadly threats in the home. This alarm is operated by a 10 year lithium battery (included)... more

    $39.98

    FREE shipping

    go to store

    Rakuten.com Shopping

    (1,000,000+)

    More information about Safety & Security

    Best prices on Universal security instruments usi in Safety & Security online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.
    Show
    Hide
    Hide