Established in Hull in 1992 — Trusted Security Services Across Yorkshire and Lincolnshire
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SPS Security
Lock & Unlock Services

Lock and Unlock Services

Learn more about Lock and Unlock Services.

Used across retail parks, schools, commercial buildings and industrial sites across Yorkshire & Lincolnshire.
Early morning openings and late night lock-ups handled professionally.
Alarm setting, checks, reporting and escalation built in.
The Service

The lock and unlock service

SPS lock and unlock services are for businesses that want opening and closing routines handled professionally instead of relying on internal staff to attend alone.

Your most vulnerable times aren’t during the day.

Early morning openings.

Late night lock-ups.

Quiet handover periods.

When staff are working alone.

Moving your opening and closing routines to SPS removes reliance on internal staff and ensures your site is secured consistently, safely and with full accountability.

Next step
Best for

Security guarding is not always the right model for every site — this section helps you understand when it fits best.

Who is this service right for?

Retail parks

Multiple units, early openings, late closures.

Schools

Consistent routines, safeguarding and site security.

Commercial buildings

Controlled access and compliance.

Manufacturing & factories

Perimeter and security checks.

Business parks / multi-tenant sites

Shared responsibility risks.

Checklist

Every visit includes

Scheduled unlock or lock-up

Alarm set/unset

Perimeter checks

Internal checks (where required)

Access support if needed

Issue reporting

Escalation if anything is wrong

Operational Detail

Every visit includes

Clean, consistent delivery for opening and closing routines.

AM/PM
Early opening and late lock-up cover
Checks
Alarm, perimeter and internal checks
Report
Issue reporting and escalation
Local
Yorkshire & Lincolnshire coverage

Switching provider

Switching from internal opening and closing routines

Moving your opening and closing routines to SPS removes reliance on internal staff and ensures your site is secured consistently, safely and with full accountability.

Sector fit

Where this service fits best

A quick view of the types of sites where a consistent on-site security presence is most valuable.

SIA Approved Contractor
Established 1992
24/7 Control Room
GPS-Tracked Officers
Full Audit Trail

SPS Security provides scheduled lock and unlock services for offices, schools, retail parks, industrial sites and commercial premises across Hull, Grimsby, Leeds, Sheffield, Doncaster, York, Scunthorpe, Lincoln and wider Yorkshire and Lincolnshire. Our SIA-licensed officers handle opening and closing routines with alarm setting, perimeter checks, issue reporting and 24/7 control room escalation — removing lone worker risk and ensuring your site is secured consistently every day.

Lock & Unlock Services for Commercial Premises in Yorkshire & Lincolnshire

SPS Security provides scheduled lock and unlock services for commercial premises across Yorkshire and Lincolnshire, ensuring your site is opened and secured by a trained, SIA-licensed officer every day. This service is ideal for businesses that want to remove the burden of key-holding responsibilities from staff, or that need a reliable and professional opening and closing routine.

A safer, more professional alternative to staff lock-up

Asking staff to open or lock up a commercial premises alone — particularly early in the morning or late at night — creates significant lone worker risk and personal security exposure. If an intruder is on site, or if a problem is discovered during the routine, a member of staff attending alone is in a vulnerable position. By transferring your lock and unlock routine to SPS Security, you eliminate that risk entirely and ensure every visit is carried out by a trained security professional.

Our officers will open your premises at an agreed time each morning, carry out a basic security check, and lock up securely at close of business. Every visit is documented and any issues found during the lock or unlock — from unsecured access points to signs of damage — are reported immediately and escalated through our 24/7 control room.

Full audit trail and compliance documentation

Full audit records are maintained for every visit, providing a clear and verifiable trail of who attended, when they attended, what was checked and what was found. This level of documentation is increasingly important for businesses with insurance or compliance requirements, particularly in sectors such as education, retail and healthcare where accountability for site security is closely scrutinised.

Our lock and unlock service is fully integrated with our keyholding and alarm response service, creating a seamless out-of-hours security arrangement. If an alarm is triggered after lock-up, the same keyholder relationship means our officers can respond immediately without delay.

Consistent, reliable cover seven days a week

SPS Security provides lock and unlock cover seven days a week, 365 days a year, across Yorkshire and Lincolnshire including Hull, Leeds, Sheffield, Doncaster, Grimsby, York and surrounding areas. We handle all holiday and absence cover internally, so your opening and closing routine is never dependent on a single individual. All officers are SIA-licensed, vetted and trained to the same professional standard.

Lock and unlock duties are often specified as part of wider reactive security works contracts, alongside keyholding and alarm response. SPS can deliver these as a standalone arrangement or as part of a joined-up out-of-hours security model.

What the service includes

  • Scheduled daily opening and closing visits
  • SIA-licensed officers for every visit
  • Basic security check included on each attendance
  • Full audit trail and visit records
  • Immediate incident escalation via 24/7 control room
  • Integration with keyholding and alarm response
  • Available 7 days a week across Yorkshire and Lincolnshire

Take the risk out of opening and locking up your premises. Request a no-obligation quote from SPS Security today.

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Local coverage

Where we deliver lock and unlock cover

Lock and unlock services in Hull and East Yorkshire

SPS provides scheduled lock and unlock services for offices, schools, retail units and commercial premises across Hull, Beverley, Hessle and the wider East Yorkshire area. Lock and unlock duties are often specified alongside keyholding and alarm response as part of a joined-up out-of-hours security model.

Lock and unlock services in Grimsby and North East Lincolnshire

Our Grimsby team delivers daily site opening and closing routines for industrial estates, commercial premises, managed properties and retail sites across Grimsby, Cleethorpes, Immingham and North East Lincolnshire.

Regional coverage

North Bank and South Bank Mobile Response Coverage

SPS delivers mobile patrols 365 days a year across the Humber region and wider Yorkshire and Lincolnshire. Our North Bank and South Bank coverage model helps clients understand where patrol support is coordinated from, while keeping the language realistic and regionally focused.

Hull / East Yorkshire 24/7 Control Room & Helpdesk

Address

Neptune House

Neptune Street

Hull HU3 2BP

Coverage

Hull, Beverley, East Yorkshire and surrounding areas

Grimsby / North East Lincolnshire Response

Address

Europarc Innovation Centre

Innovation Way

Grimsby DN37 9TT

Coverage

Grimsby, Cleethorpes, Immingham, Scunthorpe and North East Lincolnshire

Areas covered by SPS mobile patrols

SPS provides mobile patrols, keyholding, alarm response and lock/unlock support across our core North Bank and South Bank operating areas, with wider managed coverage available where required.

North Bank / Hull & East Yorkshire

  • Hull
  • Beverley
  • Cottingham
  • Hessle
  • Anlaby
  • Willerby
  • Brough
  • Goole
  • Driffield
  • Market Weighton
  • Pocklington
  • Bridlington
  • Hornsea
  • Withernsea

South Bank / Grimsby & North East Lincolnshire

  • Grimsby
  • Cleethorpes
  • Immingham
  • Scunthorpe
  • Brigg
  • Barton-upon-Humber
  • Louth
  • Caistor
  • Market Rasen
  • Mablethorpe

Wider Yorkshire & Lincolnshire

  • Doncaster
  • Selby
  • York
  • Leeds
  • Wakefield
  • Sheffield
  • Lincoln
  • Gainsborough

Wider managed coverage where required

SPS directly delivers mobile patrols, keyholding and alarm response across our core Hull, East Yorkshire, Grimsby, North East Lincolnshire and wider Yorkshire & Lincolnshire operating areas.

Where clients have sites beyond our direct mobile patrol footprint, SPS can support wider coverage through selected SIA-approved partner providers. SPS remains responsible for managing the service model, reporting expectations, escalation process and client relationship, helping multi-site clients maintain a consistent standard even where local response is delivered through an approved partner.

Wider SPS Group capability

Additional support and technical integration

Lock and unlock services can work as a standalone arrangement, but they also connect well with keyholding, alarm response, mobile patrols and wider technical support. Where clients need a more joined-up model, SPS can align opening and closing routines with monitoring, response and electronic security systems without overcomplicating the service.

This means clients can speak to SPS about the full security picture, whether they need a standalone service or a more joined-up solution across people, systems, monitoring and response.

SPS Security and SPS Technical work together as part of the wider SPS Group. This allows clients to access physical security, monitoring, response and technical security systems through one joined-up regional provider.

CCTV systems
CCTV monitoring
Intruder alarms
Access control
Fire alarm systems
Gates, barriers and intercoms
System maintenance and fault support

Practical client-level support on SPS Security

SPS Security can still support enquiries for CCTV, alarms, access control, monitoring, keyholding, patrols, guarding and combined solutions directly, while SPS Technical provides deeper technical detail and project delivery support.

Mobile response services

Combine services where the site needs more than one layer of support

These services are often delivered together so clients can combine response, attendance, access support and scheduled checks through one local operational model.

FAQs

Lock and unlock FAQs

Practical questions clients usually ask before putting a scheduled opening and closing routine in place.

SPS can open or secure the premises, unset or set alarms where agreed, check doors and windows, confirm lights and basic site condition, and report anything that needs follow-up.
No. It is commonly used for offices, schools, retail sites, industrial premises, managed properties and other locations where opening and closing routines need to be handled consistently.
Yes. One of the main reasons clients use the service is to avoid internal staff opening or locking up alone, especially early in the morning or late at night.
Yes. Lock and unlock services often sit alongside keyholding, alarm response, mobile patrols and vacant property inspections so the site has one joined-up out-of-hours model.
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Take the risk out of opening and locking up.

Arrange professional cover for opening and closing routines, reduce staff reliance and put clearer accountability around site security. This service can also be combined with mobile patrols for additional site coverage.

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