Access Control · Guide

Monthly Checks That Keep It Accurate

Five minutes a month beats a surprise failure.

The person who left last month may still be able to walk in.

Read on: it takes a few minutes and could save you a lot more than that.

In this guide you will see:
  • Dust and damp upset sensors
  • A test piece proves the alarm
  • Check cables and power
By Qyvea LimitedPublished 2026-10-19Updated 2026-10-192 min read
On this page01. The short version02. Four things to know03. Before and after04. In stock now05. Get a free survey06. FAQ
Monthly Checks That Keep It Accurate: illustration
Quick answer

Five minutes a month beats a surprise failure. A walk-through metal detector checks each guest in about a second.

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Key takeaways

  • Dust and damp upset sensors
  • A test piece proves the alarm
  • Check cables and power
  • A simple tick-sheet

01The short version

Clean ~ wipe the panelsTest ~ with a test pieceSettings ~ confirm unchangedLog ~ note the date
Monthly Checks That Keep It Accurate

02Four things to know

CleanDust and damp upset sensors
TestA test piece proves the alarm
CablesCheck cables and power
RecordA simple tick-sheet

03Before and after

Before

No checks
Drifting settings
Failure on the big day

After

Monthly tick-sheet
Stable performance
No surprises
A building entrance with a clear lane

04In stock now

Metal detectors in stock nowLive prices from the Qyvea store
Shop all metal detectors →

05Get a free survey

When to call a professionalTell us about your site. We survey for free, quote in writing, then supply, install, configure and train. See the price guide. Call 0113 301 244 or WhatsApp us.

06Frequently asked questions

Does it need servicing?

A yearly check by the installer is wise.

What is a test piece?

A small metal item used to confirm the alarm.

How long does installation take?

Usually a few hours for one unit once the spot is agreed. We install, set the sensitivity, test it and train your team.

Why customers choose Qyvea

Genuine brandsManufacturer warranty on what we sell, so you are not gambling on the box.
One team, start to finishThe people who advise you also install and support it.
Fast answersWhatsApp replies usually within 30 minutes, and delivery within 24 hours in Nairobi.
Easy to buyPay by M-Pesa, bank transfer or card. Free delivery in Nairobi on orders over KES 5,000.
Risk taken off you7-day returns and exchanges on products, and a workmanship warranty on installations.
Customers say soRated 4.6/5 from 57 Google reviews.

Your next step takes one minute: send us a photo of the place on WhatsApp and we will tell you what it needs.

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← PreviousMetal Detectors for Churches, Schools, Hotels and EventsNext →My Customers Crowd the Counter and Walk Out. How Do I Manage the Queue?

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