Even if you regularly test your smoke alarm, it’s a good idea to get them professionally checked once a year. They become less effective over time and a professional electrician will be able to identify if your alarms should be replaced.
FAQs
Even if you regularly test your smoke alarm, it’s a good idea to get them professionally checked once a year. They become less effective over time and a professional electrician will be able to identify if your alarms should be replaced.