UNION 3G110 C Series 5 Detainer Deadlock 73mm Satin Brass

3G-110 C-Series 5 detainer deadlocks are for use in high security applications for timber doors hinged on the left or the right up to 50mm thick. The detainer style lock provides a higher number of key combinations than lever locks. The deadbolt operation can be operated from either side and is protected with hardened steel rollers. Resistant to force, drill, pick and saw attacks and the thick striking box is painted to match the forend.
Case size – 73mm, Backset - 44mm, Bolt throw - 14mm.

Finish Brass

Moderate Stock - Order Now
SizePrice (ex VAT)Quantity
Each £55.41

When will I receive my order?

All products are typically delivered within three working days, If however you need your goods quicker call our customer services on 01937 534318 and we will prioritise your order. On the rare occasions your order may take longer than three days you will be advised by metals4U.


  • Tell us what you think please

Leave a review :-

Mobile Number
Please rate:

How to Write a Great Product Review

Use the product before reviewing it, tell us about the product's features and be specific, mention things that will help other people choose the best product.

Please Avoid

Information that may change, such as price.
Personal information about yourself, other companies or other websites.
Inappropriate language and attitude.


  • Be the first to ask a question.

Ask a Question :-

Mobile Number

How to Ask a Great Question?

It's not how you ask a question that's important, it's the answer you get. Here at Metals4u™ we pride ourselves in having both knowledgeable and approachable customers as well as an experienced sales team who are always willing to answer any metal related questions. Having an online hub to share information is a great way to share experiences and knowledge helping to grow our Metals4u™ community.
  • Pro-quality tools & power tools
  • Our customers love us - Trust pilot independent reviews
  • Metal sheets cut to size
  • Mild Steel Reinforcing Mesh
  • Stainless steel box section
  • mild steel channel
  • steel weld mesh

Payments processing by:

Payment Processing by Worldpay SSL verfied and secured by Godaddy.com