9V Heat Alarm with Test and Hush Button - HA300

Discontinued Product

This product has been discontinued.

Product Overview

Suitable for use in kitchens and garages, the First Alert HA300 heat alarm detects increase in room temperature and is designed not to sound falsely from cooking fumes. The alarm features test and hush button facility and has a 5 year warranty.

  • Heat sensor – detects increase in room temperature
  • 9V alkaline battery powered (battery included)
  • CE marked
  • 5 year manufacturer's warranty
  • Please note that BRK and First Alert are no longer manufacturing new stock for the European Market and while the products may have a 2018/19 manufacturing date they still provide a full 10 year lifespan and full warranty cover from date of purchase
  • Test and hush button feature
  • Suitable for installations complying to BS 5839-6: 2019 Grade F2
  • Ideal for kitchen areas and garages where a smoke alarm would be unsuitable
  • 85dB warning alarm when activated
Technical Data
Product Code 1AHA300CBUK
Alternative Product Codes HA300Q, HA300CBUK, HA300CE
Brand First Alert
Barcode (EAN)


Dimensions (HxDia)


Power Type

9V alkaline battery powered

Sound Output



5 years

Weight 0.24kg
Product Datasheets
FAQs (1)
Q. How do you open the alarm for a battery change?

Find the little arrow at the side of the alarm and pull the lid off the base in the direction of the arrow. This takes quite a bit of force. The lid swings open on a hinge.

Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

Direct Telephone 01507 464181