Also remember that the alarm won't last as long as the battery. Most people hang them on the wall and think they're good for life, but they only last a few years (five, maybe a couple more?)
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local