KNIGHT FIRE AND SECURITY ARE PROUD TO BE A UKAS APPROVED ISO9001:2008 COMPLIANT COMPANY.

OUR CERTIFICATE IS AVAILABLE FOR DOWNLOAD AT THIS LINK.

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The following diagram shows how you can position the YEND74 on the doorframe.

Don't forget, for awkward spots the SPA-LS can be used to space the cases out to get best results.

Diagram

Below is a drawing to help identify how to wire up 2 YEND21 or XEND21 contacts in series or shared zone, for example when used on double doors. Click on 'down load document' below for a pdf file.

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