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4000 Turnstiles

Industrial Turnstile gates

The 4000 Full Height Turnstile range is a high specification turnstile, suitable for controlling access in environments such as reception areas, schools, public building and military bases. Our Turnstiles seamlessly form part of high level perimeter security, requiring low usage knowledge.

Constructed from Mild or Stainless Steel for long lasting and maintenance free performance, the 4000 offers a comprehensive range of features to suit individual client requirements, including 90º or 120º rotor assemblies, canopies, down lights and fire alarm activation (to engage free rotation).

Turnstiles can be configured as bi-directional or single direction only. The 4000 turnstile range is available in single or double according to your requirements. The units are ready to bolt down and commission continuing our “Plug & Play” ethos.

Due to our superior intelligent yet simple,PLC controller. The turnstile can be configured for “Fail Safe” or “Fail Secure” modes on the event of power failure. Options also extend to varying height configuration, again tailored to suit your needs.

Full Product Information

Benefits

  • 100% duty cycle heavy industrial usage
  • Force tested to 1200 Newtons
  • Single Phase Supply
  • Plug & Play Installation
  • Programmable control panel c/w fault diagnostic on screen display
  • Fire alarm input built in as standard (engages free rotation)
  • High specification turnstile to control schools/arenas and un-authorised access to secure areas
  • Seamlessly forms part of the existing fence lines perimeter security
  • Mild or stainless steel for long lasting and maintenance free performance
  • 90° or 120° rotor assemblies available
  • Bi-directional or single direction only
  • Fail Safe or Fail Secure modes in the event of power failure
  • Ease of installation
  • Low maintenance
  • 99.9% Access Control Compat
  • Reader Plates Fitted as STD
  • Fire Alarm Input pre-configured
  • Paxton/Nortech/Ievo Compat
  • Easy to use for end users

View our full range of Security Gates

Unbeatable Installation Guarantee

We guarantee our commercial fencing installation for 10 years because we are confident it will last.

Unlike many commercial fencing contractors who only provide the manufacturer’s warranty for materials, we also cover our installation.

You can trust that our work will hold up for a decade longer than anyone else’s.

Knight Fencing 10 Year Installation Guarantee Badge

Quick Quote for Commercial Fencing and Gates

If you’re looking for reliable, experienced commercial fencing contractors, Knight Fencing is the trusted supplier you’ve been looking for.

We offer a free site visit and quotation, ensuring you get the best fencing and gate solution for your commercial property.

Contact us today to discuss your project and get expert advice from our team.

Phone Phone Call sales 01243 641272
Knight Fencing Quote

Use Quick Quote and you can get a quote for your commercial fencing and gates in a fraction of the normal time.

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Excellent
Knight Fencing4.9
Based on 74 reviews
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review us on
Mrs C.
Great and efficient response to a post that needed replacing. Thank you Terry.
Theresa B.
Had new gate furniture installed on my gates, very pleased with the service from start to finish. Thank you Jade for keeping me updated.
The P.
I am very pleased with my hit and miss fence and my new handrails, work was completed in the promised time, everything was left clear and tidy, all by very friendly, helpful and professional experts. Recommended.
joy E.
Thank you to Shane and the lads who recently erected my 2 metre fencing. The lads worked hard even though the weather was against them. Thanks again. I will definitely be using Knights fencing in the future. Joy Edwards 😊
Dominic J.
recommends
Had len and Paul at mine for 2 days they was amazing a true credit to the company
Graham P.
Knight fencing installed a field gate for me, great service at a sensible price, would definitely use again. Recommended
Laura S.
Terry from Knight Fencing completed a 22m 6ft high fence and gate installation for us in April 25. From the initial quote Terry went above and beyond to suggest clever solutions to how we wanted the fence put in, eventually helping us to settle on a trellis to keep the view from the end of the garden. When completing the work he and Sam arrived promptly and worked so hard all day to get the work done. They have done an incredibly professional job, the fencing looks fantastic and they left the garden, if anything, tidier than it was before they arrived! I would highly recommend them and thank you for doing such a great job, we can now enjoy the garden without worrying about our dogs escaping!
Claire A.
Fantastic service from start to finish. Terry was professional, knowledgeable, and kept me well informed throughout the entire process. The job was highly labour-intensive, as all materials had to be carried in and the old fencing removed from a very awkward location in relation to their van, yet nothing was ever too much trouble. Terry and his co-worker Samantha are absolute grafters who worked incredibly hard, and the results speak for themselves. I’m extremely happy with my new fencing and wouldn’t hesitate to recommend them.
Mark H.
A massive mention for Jade who throughout the process of my purchasing and having installed two new large rear gates has been exemplary, customer service should be taught at retail outlets by this young lady. Thank you and the gates look great.
Matt C.
efficient, helpful, accommodating, friendly and a high standard of work.

Trusted, Accredited, and Committed to Excellence

Association of Fencing-Industries
DuraPost Trained Installer
SMAS Worksafe preferred supplier
Postsaver Approved Installer
AJS Training
Constructionline Gold Member
CLD approved installer
Checkatrade.com members
CHAS accreditation advanced
Alexandra recommened installer

Trusted, Accredited, and Committed to Excellence

Association of Fencing-Industries
DuraPost Trained Installer
SMAS Worksafe preferred supplier
Postsaver Approved Installer
AJS Training
Constructionline Gold Member
CLD approved installer
Checkatrade.com members
CHAS accreditation advanced
Alexandra recommened installer

Helpful Guides

  • A Guide To Security Fencing
  • A Guide To Product Finishes
  • A Guide To Fencing & Your Boundary Rights
  • Free Guide For School Fencing For Specifiers
  • Guide to Sports and Spectator Fencing
  • Guide to installing timber gates
Knight Fencing
4.9
Based on 70 reviews

Locations

  • Fencing Contractors Brighton and Hove
  • Fencing Contractors Chichester
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News, Tips and Advice

  • Women in Construction: Celebrating the Team at Knight Fencing
    Women in Construction: Celebrating the Team at Knight FencingMarch 11, 2026 - 3:49 pm
  • Knight Fencing team member working in waterlogged, muddy ground conditions during a winter timber fencing installation
    Professional Fencing Installation West SussexFebruary 27, 2026 - 1:01 pm
  • Before and after of a free timber gate installation for a local resident by Knight Fencing Ltd
    Community Support ChichesterFebruary 24, 2026 - 12:59 pm
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Knight Fencing
4.9
Based on 70 reviews