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JEM Systems UK

Hochiki 24V electromagnetic fire door retainer with keep plate

Fire Door Regulations & Hold-Open Devices: A UK Guide

Door RetainersJEM Systems UKSep 28, 2026
CQR illuminated LED emergency exit blade sign with running man and arrow

Emergency Lighting Regulations UK (BS 5266): What You Need to Know

BS 5266JEM Systems UKSep 28, 2026

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JEM SYSTEMS LIMITED
Registered in England and Wales, Company Number 15113292
VAT: 450632318

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