Codelocks Heavy Duty Push-Button Lock Product Code: 3810J

Easy to fit, heavy duty, mechanical push-button lock with heavy duty tubular latch, easy handing and code-free entry. Stainless steel PVD, weather-resistant, low maintenance finish. Suitable for use in commercial buildings, hospitals, schools, hotels and leisure, warehouses, industrial buildings and transportation.


  • 4-7 Digit Code Length
  • 8000+ Code Combinations
  • 8mm Follower
  • Full Size Lever Handles
  • Code-Free Mode
  • 14-Button Keypad
  • Suitable for Internal & External Doors
  • Easy Site Handing


Front plate W x D x H: 48 x 76 x 177mm. Door thickness: 35-65mm. Lock backset 60mm. Weight 2.14kg.
Additional Information
Technical Specification
  • Brand : Codelocks
  • Product Height : 177 mm
  • Product Type : Heavy Duty Push-Button Lock
  • Total Product Weight : 2.14 kg
  • Product Width : 48 mm
  • Product Depth : 76 mm
  • Pack Size : 1
  • Backset Size (Metric) : 60 mm
  • Manufacturer Guarantee : 2 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
Keypad front plate, back plate, 2 x seals, backset latch, spindle, striking plate, latch support post, template and fixings.
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€101.95 Incl. 23% VAT

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Codelocks Heavy Duty Push-Button Lock is rated 4.2 out of 5 by 5.
Rated 4 out of 5 by from Robust codelock Good medium to heavy duty lock. More hard-wearing than other locks we have used. Only got 4 stars on performance because the handle return spring broke on one of 5 locks we have fitted. no problem from the other 4 in about 2 years.
Date published: 2019-04-26
Rated 5 out of 5 by from A goood quality lock A good quality lock , don’t waste your money on the cheaper ones , especially on a high traffic door ,this lock is built to last , very easy to fit
Date published: 2019-04-15
Rated 5 out of 5 by from Worth the Money I have installed the cheaper key pad locks as i thought there would not be much difference in quality. However, a couple of the cheaper ones failed so i thought i would move to heavy duty. I am amazed by the improvement in quality and robustness. They are also much easier to fit. I would highly recommend this product over cheaper alternatives.
Date published: 2019-04-01
Rated 4 out of 5 by from door locks Great door locks and very quick delivery from Screwfix
Date published: 2018-05-23
Rated 3 out of 5 by from Decent lock I initially bought 2 for a small project in France. Everything seemed good out of the box, however on one of the locks one of the buttons kept sticking and I was unable to loosen it so I need to return it and get a new one. The other one seems to work fine.
Date published: 2017-08-20
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