König SAS-HA100 review
Product alert
Don't Buy this heat alarm – it failed to detect rises in temperature in two of our five tests
When set the task of sensing rapid rises in temperature, this Konig alarm failed twice and its battery also failed to sound when it was running low.
Based on these test failures, we don’t think it’s 100% reliable and that’s why we’ve made it a Don’t Buy. König told us that it would investigate with its quality team.
Further reading on heat alarms in our smoke detectors review
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Test scoreShow Context
- Heat alarm
- Battery only
- Heat alarm
The König SAS-HA100 heat alarm is designed to detect rises in temperature, but in our 2018 tests it failed to do this twice and that’s why we’ve made it a Don’t Buy.
What's included:- Pros and cons
Last checked by Which?
October 2021
First reviewed by Which?
August 2018
Released
September 2014
Technical specifications
General
Test results
The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.
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- 0%Lowest score
- 38%Average score
- 93%Highest score
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