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.

 

 

 

What our customer's say!

 

 

 

 

HEAD OFFICE

StranDNA (UK) Limited
Unit 1
Cobbett Park
22 – 28 Moorfield Road
Guildford
Surrey
GU1 1RU
United Kingdom


SALES

TEL: +44 (0) 8442 490150

E-MAIL

SERVICE

TEL: +44 (0) 8442 490140

E-MAIL

For trade enquiries or installer applications please follow the Trade link above.

 

 

 

 

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