First Alert Heat Alarm
Best reliable safety upgrade for homeowners seeking long term kitchen protection.
An essential safety upgrade for spaces prone to nuisance alarms, like kitchens and garages. It offers reliable heat detection that integrates seamlessly into existing hardwired systems, ensuring comprehensive coverage without the false triggers common to standard smoke detectors.
$43.96
at
McCoy's Building Supply
More Heat Alarm options
Who it's for
- Homeowners seeking uninterrupted protection during unexpected power failures.
- Home cooks tired of nuisance alarms while preparing meals.
- Families living in multi-story homes requiring whole-house notification.
Who should skip it
- Renters or DIY novices looking for a simple plug-and-play solution.
- Safety-conscious buyers needing a comprehensive, all-in-one smoke and fire sensor.
- Busy residents who prefer low-maintenance devices with long-life internal batteries.
Performance breakdown
Nuisance Alarm Prevention
Rate-of-rise technology effectively distinguishes between cooking steam and actual fire hazards.
System Interconnectivity
Linking up to 18 units creates a robust, whole-home safety network.
Reliability Assurance
Hardwired power paired with battery backup ensures constant, uninterrupted monitoring.
Operational Simplicity
Single-button interface makes routine testing and silencing remarkably straightforward.
Installation Versatility
Flexible mounting options allow for easy placement on walls or ceilings.
Long-term Durability
Ten-year warranty coverage provides significant peace of mind for homeowners.
Key Specs
Power Source
120V AC with 9V battery backup
Detection Method
Thermistor, Rate-of-Rise
Fixed Temperature Activation
135 degrees Fahrenheit
Interconnectivity Type
Hardwired Interconnect
Test Button Included
Yes
Silence Button Included
Yes
Mounting Type
Ceiling or Wall
Certifications
UL Listed
Coverage Area
50 ft
Know before you buy
Still have a question?
Ask Metto anything about the First Alert Heat Alarm before you decide.