Company
Blog
Thoughts on AI, loss prevention, and building for retail from the Lexerus team.
Product24 Mar 2026
Introducing suspicion levels: why we replaced binary alerts
A single yes/no "theft detected" signal creates alert fatigue. We explain the design behind our NONE → LOW → ALERT → HIGH → CONFIRMED scoring system.
Engineering10 Mar 2026
Multi-frame confirmation: how we cut false positives by 80%
A single-frame detection is unreliable. Here's the sliding-window confirmation architecture we built into Lexerus and what we learned tuning it.
Retail28 Feb 2026
The £1.8 bn problem: what UK retail theft data actually tells us
We dug into the BRC Crime Survey data so you don't have to. The results point to a specific gap that technology is well-positioned to close.
Privacy14 Feb 2026
CCTV and UK GDPR: a practical guide for retailers
What data-protection obligations apply when you deploy AI on top of existing CCTV? We break down the ICO guidance in plain English.