Guides · comparisons · FAQ
Guides & advice
Overview of the pages under Guides & advice. Subscriptions, pitfalls, jamming, Grade 2/3, licence and FAQ — straight answers, no sales script. Want every page on the site? Use All pages at the bottom.
Pages in this menu
A short note per topic, in menu order.
Compare subscription alarmsOwnership versus monthly subscription: what you pay, what you own, and what you lose if you stop.
6 pitfalls (series)Series on misleading claims and pitfalls with alarm systems in Spain — follow the reading order.
Jamming explainedWhat jamming is, which promises you hear, and how it plays out in practice.
AJAX Grade 2 BaselineWhat Grade 2 Baseline means and when that level fits a home.
What is Grade 3?Grade 3 explained: how it differs from Grade 2 and why it matters.
AJAX Superior Grade 3Superior Grade 3 in practice: who it is for and what is different.
Licence & certificationLicences, certification and what to expect from a serious installer in Spain.
FAQAnswers to the questions we hear most before and after a home visit.
All pagesFull overview of every page on the English site — broader than this menu block.
No obligation · on site · one-off price
Request a home visit