Last Updated July 2022

Smoke detectors are generally a requirement for all residential rental properties. While different states and municipalities have different requirements, they all use the same type of smoke detectors – hard wired, battery operated, and Combination smoke and carbon monoxide. Where required, landlords hold the responsibility to regularly inspect and ensure that all smoke detectors are working properly. Below we explore the top 5 smoke alarms for rental properties based on 5 different factors that landlords should consider when determining which type of smoke alarm is best for their rental property investment.
Table of contents
Best Overall
First Alert – BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup
Type: Hardwired and Battery Backup
Best Budget
Best Smart
Google Nest – Protect Hardwired Smoke Detector and Carbon Monoxide Detector, WiFi with Phone Alerts
Type: Hardwired (Battery Option Also Available), Wifi Enabled
Best Carbon Only
Kidde – KN-COB-DP2 Carbon Monoxide Detector, AC-Plug-In with Battery Backup
Type: Plug-In and Battery Backup
Best Combo Smoke & Carbon
First Alert – SCO501CN-3ST Combination Smoke and Carbon Monoxide Alarm with Voice Location, Battery Operated
Type: Battery Powered
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