Is a DIY Alarm System a Safe Option?
DIY alarm kits are widely available and easy to buy, promising a quick, low-cost way to secure your home. But before installing one yourself, it's worth understanding where DIY systems fall short, and a risk many homeowners don't realise until it's too late.
The Appeal of DIY Alarms
DIY alarms are cheap, quick to set up, and don't require booking an installer. For low-risk properties or as a basic extra layer of protection, they can have a place.
Where DIY Alarms Often Fall Short
Common issues with self-installed systems include incorrect sensor placement, reduced detection reliability, and frequent false alarms, often caused by poor calibration or unsuitable positioning. Many DIY systems also rely entirely on you responding to alerts yourself, offering no guaranteed backup if you don't see a notification in time.
The Insurance Risk Most People Don't Consider
Many UK home insurance policies require security systems to be installed by an NSI or SSAIB-accredited professional to remain valid. If a system doesn't meet the relevant British Standards, such as BS 8243, an insurer may reject a claim following a break-in, even if the alarm was fitted and switched on.
This is one of the most overlooked risks of self-installation, since it only becomes apparent after something has already gone wrong.
Want expert advice?
Speak to a UK security expert - most quotes take less than 10 minutes over the phone.
When DIY Might Be Fine
For a low-value property, a supplementary notification system, or as an addition to an existing professionally installed alarm, a DIY device can be a reasonable extra layer. It's simply not a substitute for a professionally installed and accredited system where insurance validity and guaranteed response matter.
Get a Professionally Installed, SSAIB-Accredited System
AMCO is SSAIB accredited, meaning our installations meet the standards insurers look for, alongside the reassurance of 24/7 professional monitoring.