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Universal Security Instruments
$43.95 $36.89

This combination plug-in alarm is designed to detect carbon monoxide and natural gas that reaches the sensor. Quick activation pul...l tab. 7 year End-of-service life warning. Single silence/test button. Memory button. 4 LED colors display status of... read more

Universal Security Instruments
$74.73 $40.37

Don't let emergencies sneak up on you, every home needs a smoke and carbon monoxide detector. Keep your family and friends safe wi...th this preventative IoPhic Smoke, Carbon Monoxide and Natural Gas Smart Alarm. read more

Universal Security Instruments
$23.40

The Universal Security Instruments MC304SB Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the sile...nt killer - carbon monoxide. Perfect for new or replacement installations, this maintenance-free alarm is suitable for... read more

Universal Security Instruments
$54.97

The Universal Security Instruments 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 four deadly household threats: fast-flaming fires,... read more

Universal Security Instruments
$54.36 $11.33

The USI Electric USI-1122L 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) that never... read more

Universal Security Instruments
$26.97 $15.82

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

Universal Security Instruments
$31.00 $11.08

Improve your home safety with the Universal Security Instruments 5304 Hardwired Ionization Smoke and Fire Alarm. It features a Qui...ck Find alarm and a Quick activation batter pull tab. The hardwired smoke alarm has a universal mounting bracket so it can... read more

Universal Security Instruments
$24.97 $17.00

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

Universal Security Instruments
$17.99

The USI Electric 5304L Hardwired Ionization Smoke and Fire Alarm responds quickly to fast-flaming fires to protect your family aga...inst deadly threats in the home. Perfect for new or replacement installations, the 120-volt AC hardwired alarm is suitable... read more

Universal Security Instruments
$83.74 $45.99

3in1 Universal Smk+Fire+CO sensing tech

Universal Security Instruments
$22.97 $11.79

Keep your family safe with a Smart Universal Security Instruments MP308 Smoke and Fire Alarm. It runs on one 9V battery (included)... so you can install it just about anywhere without the need for wiring. This photoelectric smoke alarm features auto... read more

Universal Security Instruments
$22.18

World and Main carries a full assortment of plumbing parts and fixtures to meet every project need and retail price point. To make... shopping easier for your customer, and stocking shelves a breeze, every repair part is color-coded and each retail pack... read more

Universal Security Instruments
$39.59

120-volt AC alarm with backup battery is suitable for houses, apartments and mobile homesCompact plug-in design covers only (1) ou...tlet for a fast and easy installation with no wiring requiredThree LED colors display the status of the alarm, power, CO... read more

Universal Security Instruments
$58.70 $13.01

Keep family members, friends and pets safe with the Universal Security Instruments MDS300B IoPhic Smoke and Fire Alarm. It is made... of sturdy plastic and comes in a neutral white finish. Place this home smoke alarm between bedrooms, at entryways, the... read more

Universal Security Instruments
$57.08

Keep your home safe with this Universal Security Instruments MCN400B 2-in-1 Plug-In Carbon Monoxide Natural Gas Alarm. Easy to use..., it plugs into a wall outlet. The Universal carbon monoxide alarm features LED power and warning lights. It is made of... read more

Universal Security Instruments
$63.24 $10.34

The Universal Security Instruments SS-901-LR Battery-Operated Photoelectric Smoke and Fire Alarm responds quickly to slow-smolderi...ng fires to protect your family against deadly threats in the home. This alarm is operated by a heavy-duty nine-volt... read more

Universal Security Instruments
$22.97 $16.84

The USI Electric MI106 Hardwired Ionization Smoke and Fire Alarm responds quickly to fast-flaming fires to protect your family aga...inst deadly threats in the home. Perfect for new or replacement installations, the 120-volt AC hardwired alarm is suitable... read more

Universal Security Instruments
$40.97 $27.54

Don't let emergencies sneak up on you with help from these Universal Security Instruments USI-3204-2P-3CC Photoelectric Smoke Alar...ms. They are a necessary component for every home or business. Use these home smoke alarms to keep your family, friends... read more

Universal Security Instruments
$18.03

The Universal Security Instruments 976LR Battery-Operated Ionization Smoke and Fire Alarm responds quickly to fast-flaming fires t...o protect your family against deadly threats in the home. This alarm is operated by a nine-volt super heavy-duty battery... read more

Universal Security Instruments
$23.97 $16.77

The Universal Security Instruments SS-901-2C/3CC Battery-Operated Photoelectric Smoke and Fire Alarm responds quickly to slow-smol...dering fires to protect your family against deadly threats in the home. This alarm is operated by a heavy-duty nine-volt... read more

Universal Security Instruments
$6.99

The USI Electric BFB-926 Lighting Fixture and Bath Fan Brace is a dual-purpose structure used to hang lighting fixtures and ceilin...g fans securely between joists. Designed for new installations, this steel hanger bar has adjustable joist spacing that... read more

Universal Security Instruments
$81.40

4-in-1 alarm provides protects against fast-flaming fires, smoldering smoke, carbon monoxide and natural gas (or methane)120-volt ...AC hardwired alarm with backup battery is suitable for houses, apartments and mobile homesResponds 87% faster to... read more

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