Sold Secure Accredited

Video 1 VIDEO 1:
Security Chain
Current day door security limiters offer little or no protection against a determined attack.

 

Video 2 VIDEO 2:
Chain Reaction
Chain Reaction is a far more proactive security device which offers greater benefits.

 

Audio Description AUDIO DESCRIPTION:
Chain Reaction DNA
Click here to listen to an audio description of Chain Reaction DNA.

 

 

Master Locksmiths Association

 

 

 

 

Welcome to StranDNA

Protect Your Family and Valuables with
Chain Reaction DNA.

The Ultimate Intruder Deterrent Against Forced Entry

Using sophisticated DNA technology within an unobtrusive installation on the door, Chain Reaction DNA provides the ultimate deterrent to doorstep intruders who try to force an entry.

Three levels of protection:

  Force – resistant door chain. High quality, exceptionally robust.


  High decibel screech alarm. Frightens, panics would be intruders and alerts neighbours / passers-by.


  Automatic DNA spray to deter entry and for forensic identification of the intruder.

 

Give your home DNA Protection against forced entry.
To Find Out More - down load brochure here  

Bedfordshire Police Partnership Trust
Bedfordshire Police Partnership Trust has deployed Chain Reaction DNA in specific target hardening applications.

 

 

Note:

Chain Reaction can only be purchased and installed through our authorised agents.

To Purchase Chain Reaction DNA or contact your nearest approved installer please click here.


Installation Requirement:


For optimum performance Chain Reaction requires 42.5mm of visible doorframe or architrave for secure fixing.
This should be checked prior to ordering.

If you are unsure please contact our sales team on 08442 490150