Knowledge base
Articles and guides
Prices without sugar-coating, legal obligations without legal jargon and advice from practice. We write what clients ask on site visits.
Wired or wireless alarm system: which to choose and why
On every other site visit we get the same question: is a wireless alarm a serious system or a toy? The short answer: today it's serious. The longer...
Read moreIs fire detection a legal obligation for your business premises?
Fire detection is one of the rare security investments you don't choose — the regulation does. The problem: most owners of business premises don't ...
Read moreHow much does video surveillance installation cost in 2026? Real numbers, no fine print
The most common question on site visits is: fine, but how much will it cost me? Here's the answer with numbers that hold up in the field, explainin...
Read moreFAQ
About the articles
01How often do you publish new articles?
Once or twice a month, based on the questions we hear most often in the field. You can send a topic suggestion to ured@alfasecurity.hr.
02Are the prices in the articles current?
We give prices approximately and refresh them on major market changes. For the exact amount for your building the quote always applies, not the article; the visit and quote are free.
03Can I republish your articles on my portal?
With attribution and a link to the original article, shorter quotes are welcome. To republish the full text, get in touch by email.