FireAngel WHT-630

Discontinued Product

This product has been discontinued and is no longer available to buy.

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Product Overview

The FireAngel WHT-630 is a 10 year sealed battery thermistek heat alarm from the radio-interlinked Wi-Safe 2 range of devices. Providing quick detection of significant rate-of-rise in temperature, the heat alarm is ideal for kitchens and garages where a standard smoke alarm would be unsuitable and can be wirelessly interconnected with up to 50 other Wi-Safe 2 devices within a single system. The alarm benefits from a "locate" function, helping you to easily find the initially activated alarm within an interlinked system.

  • Sealed 10 year battery powered heat alarm
  • CE marked and Kitemarked to the lastest standard: BS 5446-2
  • Can be wirelessly interconnected with up to 50 other Wi-Safe 2 devices
  • Radio-frequency range: 200m in free space, up to 35m in buildings
  • Thermistek sensor quickly reacts to significant rate-of-rise in temperature
  • Locate feature helps to find the initially activated alarm of an interlinked system
  • Ideal for kitchens, laundry rooms and garages
  • 5 year warranty
  • Suitable for BS 5839-6: 2019 Grade F1 installations
  • An interlinked system provides the earliest possible warning of danger
Technical Data
Product Code FAWHT630
Brand FireAngel
Battery Type

10 year sealed lithium battery

Dimensions (HxDia)


Radio Linking Frequency


Radio-Frequency Range

In Buildings: Up to 35m

Free Space: Up to 200m

Relative Humidity

Up to 90%

Sound Output


Temperature Trigger

+54 °C to +65 °C

Weight 0.26kg
Product Datasheets

Customer Reviews

8 customers have given this product an overall rating of 4.9 out of 5

Reviews by real customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5 Stars

Reviewed by: J R

Loud alarm. Easy to install.

Published on: 30th September 2018

Rating: 4 / 5 Stars

Reviewed by: T M

Easy to fit and works well.

Published on: 20th October 2017

Rating: 5 / 5 Stars

Reviewed by: S F

Brilliant and just so easy to link with the others. Will definitely not be going back to individual battery smoke alarms.

Published on: 29th August 2017

Rating: 5 / 5 Stars

Reviewed by: B M

Quality product, easy to link to similar Wi-Safe devices and install Small footprint, unobtrusive design - very pleased with my purchase.

Published on: 4th July 2017

Rating: 5 / 5 Stars

Reviewed by: E P

Easy to Install & Test

Published on: 6th November 2016

Rating: 5 / 5 Stars

Reviewed by: R C

Quick delivery. Good website.

Published on: 10th May 2016

Rating: 5 / 5 Stars

Reviewed by: A S

Very easy to install and connect. Great Product.

Published on: 25th April 2016

Rating: 5 / 5 Stars

Reviewed by: J B

Just what the kitchen needs A fire in the kitchen at night. Smoke needs to drift into the smoke alarm in the hall before alerting people. Probably my kitchen is the most likely place for a fire to start. I have 4 sources of flame in my kitchen. Wifi linkage to other devices gives a chance of earlier escape from danger.

Published on: 18th April 2016

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


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