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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 76 reviews
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Paul T.
Terry in Plymouth did a great job installing my 7m fence in difficult terrain,will use again soon,thank you Paul..
Simon S.
Always friendly and helpful Competitive prices too
Kathy G.
Very happy with communication and work carried out. (Fencing & gates). Nice guys, who left things tidy.
Sam K.
I couldn’t be happier with my new fence! From start to finish, the team was professional, efficient, and attentive to every detail. They offered expert advice on the best materials and design for my property, and the installation was seamless. The quality of the craftsmanship is outstanding, and it has truly transformed the look of my garden. I highly recommend this company to anyone looking for reliable, high-quality fencing. Excellent service and amazing results!
katrina M.
Wonderful job these guys did - Daniel & Liam the installers were professional, polite and advised what the process was going to be.
Clare H.
We went by the reviews because we're new to the area and had no personal recommendations. The reviews are absolutely spot on. Very efficient, staff are great, the fence is brilliant, they left everything neat and tidy. Highly recommend.
Cassie H.
Knight fencing team arrived on time and well presented. They were very friendly and only too happy to discuss what was to be done and they made sure that we were happy. They worked well and repaired our fence and installed a support pole for a large tree. They were quick and very tidy and even sharpened my garden shears that were blunt. I would definitely recommend this company for any garden repair work.
John B.
This is the first time I have used Knight Fencing Ltd. I accepted a thorough quotation from their Contracts Manager Shane Hammond for the following. "To supply and install 7 linear meters of new 1200mm high green chainlink fencing to be joined in with an older existing chainlink fence complete with new green posts and end strainer concreted into the ground." The work involved the strimming of the boundary and the removal of part of an existing established tree. All the work was completed on one working day by Zac and Reece to a very high standard. All the old fencing, posts, garden waste and tree material were removed in a thorough and careful way. The garden was left in good condition. Zac and Reece worked very conscientiously and offered additional practical advice which I accepted. I believe the overall project was good value for money and would consider approaching Knight Fencing Ltd again in the future. John Blackwell.
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.
Barbara P.
Knight Fencing fitted new gate posts and fencing around the front of our property. Excellent standard of work and the guys worked so hard in appalling weather conditions. Very impressed.

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 72 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 72 reviews