Zelver
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Zelver

The smart security management system. Verified businesses, verified Security Officers and one system supervising every shift between them.

info@zelver.co.uk

The system

  • Platform
  • How It Works
  • Features

Who it is for

  • For Businesses
  • For Security Officers
  • Industries

Trust

  • Compliance
  • Privacy
  • Terms
  • Data protection

Get started

  • Request cover
  • Book a demo
  • Create account
  • Sign in
  • Contact

© 2026 Zelver Security Technologies Ltd. Company number 17580541. Registered in England & Wales.

Made in the United Kingdom.

A Security Officer and a business manager walking through an atrium

Checked at every stage

From account to review

How it works

Six stages, from account to review.

Every shift on Zelver follows the same six stages. Here is what the business does, what the Security Officer does and what the system checks along the way.

I need securityI am a Security Officer
  1. 01Join
  2. 02Post
  3. 03Match
  4. 04Arrive
  5. 05Shift
  6. 06Close

The six stages

One shift, start to finish.

At every stage, here is what the business does and what the Security Officer does.

01

01

Join and get verified

Both sides create an account and are verified before either can act.

An officer photographing his licence card to join
Verification
  • SIA licence
  • ID
  • Right to work
  • Photo
  • Proof of address
  • Face enrolment

Business

Creates an account and a business profile, which is reviewed before it can post.

Security Officer

Uploads SIA licence, ID, right to work, photo and proof of address, then enrols their face.

02

02

Post a shift on the map

The business places a shift of 5 to 12 hours on the map, at least 6 hours ahead.

An events manager planning cover on a tablet in a ballroom

Placed on the map

Site and boundary set

Shift

Marlowe Hall

Door supervision

Open

Sat

Day

22:00

Start

6 h

Length

Business

Adds a site, then places the shift on the map with at least 6 hours notice.

Security Officer

Sees open shifts on the map that match their verified licence.

03

03

Match an approved officer

Eligible officers express interest, one is approved and the shift is confirmed.

A Security Officer and a business manager shaking hands
Shift

Marlowe Hall

Door supervision

Approved

Sat

Day

22:00

Start

6 h

Length

Business

Sees the approved officer on the shift and the shift confirmed.

Security Officer

Expresses interest in the shift and can withdraw until it is confirmed.

04

04

Arrive and check in

Check-in opens 15 minutes before the start and works only inside the site boundary, with a face scan.

A Security Officer arriving at a site gate with her phone
Check-in

Location

Inside the site boundary

Face scan

Matched to the verified officer

Time

21:52 for a 22:00 start

Business

Sees the check-in as it happens and is notified if the officer is late.

Security Officer

Stands inside the site boundary and passes a face scan to check in.

05

05

Work the shift, live

The shift runs live, with location, chat, one-tap call, face checks and boundary alerts.

A Security Officer on a call in a corridor

Live location on

Until check-out

Shift chat

Side gate is open for deliveries until 23:00.

Understood. I will lock it at 23:00 and confirm.

Thank you.

Call is one tap away

Business

Follows live location, chats, calls in one tap and reports any incident.

Security Officer

Keeps in touch by chat or call and completes face checks during the shift.

06

06

Close and review

Check-out creates the timesheet from the real times, and reviews go both ways.

A Security Officer leaving work at sunrise with a coffee

Timesheet created

From the real times

Two-way reviews

Business rates the officer

Officer rates the business

Business

Reviews the officer and keeps the full record of the shift.

Security Officer

Checks out at the site, adds case notes and reviews the business.

Built-in checks

The system checks every stage.

Each stage has its own check built in, so nothing is left to chance.

01

Verified before acting

Licences are checked against the SIA register. Businesses are reviewed before they post.

02

Valid shift times

A shift must run 5 to 12 hours and start at least 6 hours away.

03

Eligible officers only

Only a verified, in-date licence of the right type can pick the shift.

04

Right place, right face

No check-in outside the boundary or without a face match.

05

Boundary watched

An alert is raised if the officer stays outside the boundary for more than 5 minutes.

06

Timesheet from real times

Worked time comes from the actual check-in and check-out.

Live operations

Seen live from start to finish.

From check-in to check-out, the business sees its own shifts on the live map. Location sharing stops at check-out.

Quay HouseOn site
Northgate ArcadeOn site
Kings YardArriving
Marlowe HallOn site
Live map

On site

Inside the boundary

Boundary alerts on

For every active shift

Security Officers and business owners standing together above the city

Get started

Create your account.

Businesses and Security Officers both start the same way. Create an account, get verified, and the system takes it from there.

I need securityI am a Security Officer