Kidde Firex Smoke Detector
Best reliable choice for homeowners updating existing hardwired safety systems.
This hardwired essential prioritizes rapid detection, using ionization technology to catch invisible fire particles before they spread. While the installation requires a bit more effort than a simple peel-and-stick model, the peace of mind provided by its interconnectable network and reliable battery backup makes it a non-negotiable upgrade for any home.
$25.69
at
HD Supply
More Firex options
Who it's for
- Homeowners looking for a quick and hassle-free DIY safety upgrade
- Families living in multi-story homes requiring comprehensive alarm coverage
- Residents in areas prone to frequent electrical storms or blackouts
Who should skip it
- Home cooks who frequently sear food or have small kitchens
- Renters or owners of older homes without existing wiring
- Light sleepers sensitive to repetitive high-pitched electronic noises
Performance breakdown
Detection Speed
Ionization sensors excel at catching fast-flaming fires before they spread.
System Integration
Linking up to 24 units creates a comprehensive, whole-home safety net.
Reliability
Hardwired power with battery backup ensures protection even during electrical failures.
User Interface
Voice alerts and clear LED indicators remove guesswork during emergency situations.
Nuisance Control
The dedicated hush button effectively manages false alarms from cooking smoke.
Installation Complexity
Hardwiring requires basic electrical knowledge, making it less beginner-friendly than wireless.
Key Specs
Detection Technology
Ionization
Power Source
Hardwired with 9V battery backup
Connectivity Type
Hardwired Interconnected
Interconnectivity Type
Hardwired Interconnect
Alarm Sound Level
85 dB
Alarm Type
Siren
Alert Type
Voice Alert
Mounting Type
Ceiling Mount
Voltage
120 V
Dimensions
127 mm diameter x 43.18 mm height
Know before you buy
Still have a question?
Ask Metto anything about the Kidde Firex Smoke Detector before you decide.
