Commercial Intruder Alarm Installation in Hull

TL;DR: Commercial intruder alarms designed to BS EN 50131 Grade 2 specification across Hull, East Yorkshire, Leeds and Lincoln. Pyronix or Ajax platforms with optional 24/7 monitoring via an accredited Alarm Receiving Centre. System certificate, training, annual service.

What does a Grade 2 commercial intruder alarm cover?

A typical SME alarm covers external doors, ground-floor windows, internal movement zones and dedicated panic functionality at the till or reception. The control panel runs a standby battery for power outages and dual-path signalling (IP plus GSM) where monitored. Alarm events are logged locally and sync once communications restore, so you keep an audit trail even if the broadband drops mid-incident.

Which standard do commercial insurers expect?

Most UK commercial policies reference BS EN 50131 Grade 2 for SME premises and Grade 3 for higher-risk sites — pharmacies, jewellers, finance, certain industrial. Every install ships with a system certificate showing grade, components, zones and commissioning test results so your broker can review it against the policy schedule. If your insurer requires a specifically third-party-certified installer today, we will tell you upfront before quoting.

Pyronix or Ajax — which suits your site?

Pyronix wireless suits most retail, office and commercial premises with a strong track record on UK insurance acceptance and granular zone control via the panel keypad. Ajax suits sites that want a single-app experience covering intruder, CCTV and access; particularly clean for letting agents and property managers running multi-site portfolios. The site walk decides — both platforms meet BS EN 50131 Grade 2/3.

Monitoring, takeovers and aftercare

Optional 24/7 monitoring is added through an accredited ARC. Maintenance takeovers from previous installers are routine: the existing alarm stays live throughout the audit, end-of-life components are identified, and the site transitions onto an annual service plan without a coverage gap. Annual servicing keeps insurance compliance intact and is required by most BS EN 50131 systems.

Compare Hull commercial security installers — see our 2026 industry guide.

Book a site walk — phone 01482 762545 or email info@flexteclimited.co.uk.