Blog

We recently received the following review via our Facebook page from a customer who had called us out to service his burglar alarm and show him how to actually use...

Resolving noise pollution while preserving neighbour relations! Faulty burglar alarms going off in your neighbourhood at all times of the day are annoying to say the least. By necessity, the...

Andrew Joins the Calder Team The workforce at Calder Security has been bolstered yet again as experienced engineer, Andrew Nash, joins us as a service engineer. Andrew previously worked for...