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FireAngel Heat Alarm

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Quoting product code: A64UZ


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About this product


  • Standard heat alarm to protect you and your family
  • Low-battery warning to let you know when to change the battery
  • Built-in test button to give you peace of mind

Product overview

• Standard heat alarm to protect you and your family
• Low-battery warning to let you know when to change the battery
• Built-in test button to give you peace of mind
• Ideal for rooms where a smoke alarm may not be suitable
• BS 5446-2: 2003 regulated

What makes this alarm different?
This FireAngel wireless heat alarm is ideal for rooms where smoke or fumes are part of the atmosphere, such as a garage, and helps prevent false alarms.

Is this alarm easy to install?
This alarm is very easy to install. You simply need to screw the base plate into the where you want to position the unit, ideally in a location that makes it easy to hear, and then attach the alarm.

How can I make sure I'm safe?
On this heat alarm there is a test button built-in to the front facing side which, when pressed, sounds the siren to show you are protected in the event of a fire. This alarm also has a low battery warning alert, to notify you when the battery has come to the end of its life.


Power Source
Mains No
Battery Yes
Mains and Battery Back-up No
Low Battery Indicator Yes
Built-in Battery No
Heat Yes
Smoke No
Carbon Monoxide No
BS BS 5446-2: 2003
Other N/A
Wireless No
Wired No
Links with Other Alarms No
Links with Other Security Systems No
Control and Notifications
Manual N/A
Automatic N/A
Remote Controlled (Via Keyfob Remote or App) N/A
Push Notification Alerts N/A
Strobe Light No
Siren Yes
Siren Loudness 85 dB
Siren Duration Until reset
Operating Range
Maximum Operating Range N/A
Transmission Frequency N/A
Operating Systems and Protocols
Android N/A
Expandable Yes
Operating Power 9 V
Dimension 105 mm x 105 mm x 55 mm
Weight 127 g
Battery Type:
For Control Unit 9V battery
For Sensors and Accessories N/A
Test Mode Button Yes
Installation Position Ceiling
Package Contents
First Alert Heat Alarm
9V battery

Does the alarm trigger on rate of rise of temperature, or at a pre-determined temperature. If the latter what temperature?

Asked by: xander
This would trigger on rate of rise
Answered by: Dale
Date published: 2017-09-30
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