Smoke, CO & Gas Alarms for Property Managers & Multi-Unit Buildings

Managing multiple units means keeping smoke alarms, carbon monoxide alarms and replacement devices organized, code-conscious and ready for installation. Universal Security Store helps property managers, landlords, maintenance teams and housing providers purchase USI smoke, fire, CO and gas detection products in bulk with support from a dedicated sales representative.

Alarm Replacement Planning for Rental Properties

Property managers and landlords often need to replace alarms across multiple units at the same time due to product age, maintenance issues, tenant turnover, remodeling projects or updated smoke alarm performance standards. Choosing the right mix of smoke alarms, carbon monoxide alarms and combination alarms can help simplify installation and ongoing maintenance.

For general placement guidance, smoke alarms are commonly recommended inside bedrooms, outside sleeping areas and on every level of the home. Carbon monoxide alarms are commonly recommended outside sleeping areas and on every level, with additional placement based on local code, fuel-burning appliances, garages and manufacturer instructions.

Requirements vary by state, city, building type and property use. Always confirm local requirements with your authority having jurisdiction, fire marshal, building department or other code official.

Bulk Pricing Support

Request quotes for multi-unit replacement projects, apartment turnovers, maintenance stock and property-wide upgrades.

10-Year Alarm Options

Reduce battery replacements, service calls and low-battery chirps with sealed 10-year alarm models.

Smoke, CO & Gas Coverage

Find smoke alarms, carbon monoxide alarms, combination alarms and natural gas/CO detection options.

Our Smoke Alarms That Pass the New UL 217 8th Edition Tests Include:

ul standard 217 8th edition tests for smoke alarms

Resistance to Nuisance and False Alarms from Cooking and Steam.
Detection of Polyurethane Foam in both Slow Smoldering & Fast Flaming Fires.
Immunity to High-Voltage Current Surges.

Bring Your Properties Up to Code. Install NEW Alarms Today to be Compliant with new UL 217 8th Edition testing standards. All New Sensing Plus® Models are CSFM California State Fire Marshal Approved.

Shop Alarm Types for Property Management

10-Year Smoke Alarms

Sealed battery smoke alarms can help reduce battery replacement calls and low-battery chirps.

View Smoke Alarms

Carbon Monoxide Alarms

CO alarms are important for rental units, apartments, attached garages and properties with fuel-burning appliances.

View CO Alarms

Combination Smoke & CO Alarms

Combination alarms can simplify purchasing and installation planning for multi-unit properties.

View Combo Alarms

Buy More and Save More

If you are interested in ordering a large quantity of items you may qualify for volume pricing discounts. Volume Discount Pricing is a great way for customers to save big on large, bulk orders of most items available in our store. Please send a bulk order request to our friendly sales staff so they may create a quote and provide personal service for your order! You will receive a response within 1-2 business days and our office hours are Monday through Friday, 8am-5pm CST.

We make it as easy as possible to ensure you get the lowest prices available:

Let us know what products & the quantities you are interested in.
Get a detailed quote from a dedicated sales rep.
Our warehouse ships directly to you.
You enjoy the savings & are now a preferred customer.

Send A Request Now

Direct From Warehouse Pricing smoke alarm bulk purchase and wholesale pricing

Property Management Alarm FAQs

What smoke alarms are best for rental properties?

Many property managers prefer 10-year sealed battery smoke alarms or hardwired alarms, depending on the building setup. Sealed battery models can help reduce battery replacement calls, while hardwired models may be required or preferred in properties already wired for interconnected alarms.

Do property managers need carbon monoxide alarms?

Carbon monoxide alarm requirements vary by location and property type, but CO alarms are commonly required or recommended in homes and rental units with fuel-burning appliances, attached garages or nearby sources of carbon monoxide. Always check local code requirements.

When should smoke alarms be replaced?

Smoke alarms should be replaced according to the manufacturer’s instructions and expiration date. Many smoke alarms are designed for up to 10 years of service, but property managers should inspect alarms regularly and replace units that are expired, damaged, missing or not functioning properly.

Can I order smoke and CO alarms in bulk?

Yes. Universal Security Store offers bulk quote support for property managers, landlords, contractors, maintenance departments and organizations ordering multiple alarms.

Are 10-year battery alarms good for apartments?

10-year sealed battery alarms can be a practical option for apartments and rental units because they help reduce battery removal, low-battery chirps and routine battery replacement maintenance.

Can your team help me choose the right alarm models?

Yes. Submit a volume pricing request with your property details, current alarm models and estimated quantities, and a sales representative can help recommend available USI alarm options.