
Edwards EST Parts – JEM Systems UK
Discover our full range of Edwards EST fire alarm parts, designed for reliability, compatibility, and long-term performance in life safety systems. From annunciators, power supplies, and network cards to cables, brackets, and control modules, we supply only brand-new, genuine Edwards EST components – all in original packaging with manufacturer warranty.
At JEM Systems UK, we ship nationwide with fast delivery and competitive pricing, supporting installers, contractors, and facility managers across the UK. Whether you’re maintaining an existing EST system or completing a new installation, you’ll find the right part here.
Shop Edwards EST fire alarm parts today and keep your system operating at peak safety and compliance standards.


Edwards
Edwards SIGI-MM1I Module, Monitor with Isolator
Sale price£29.75
In Stock – Ready for Dispatch

Edwards
Edwards SIGI-CC2I Dual Input Signal Module w/ Isolator
Sale price£49.80
In Stock – Ready for Dispatch

Edwards
Edwards SIGI-CC1I Single Input Signal Module w/ Isolator
Sale price£29.15
In Stock – Ready for Dispatch

Edwards
Edwards SIGA-MM1I Monitor Module - Single Input - EN54 Listed
Sale price£27.65
In Stock – Ready for Dispatch

Edwards
Edwards G1VWN-E Compact Wall Beaton White No Marking EN54
Sale price£36.95
In Stock – Ready for Dispatch

Edwards
Edwards FSB-PC5 Communication Bridge
Sale price£1,172.20
Available to Order – Lead Time to be Confirmed

Edwards
Edwards 4-FWAL-MM SFP Network Firewall Adapter Multimode Dual-Fiber
Sale price£95.40
In Stock – Ready for Dispatch

Edwards
Edwards 4-CABLUSBSM Cable, USB 3.0 A-B, Male, Short
Sale price£43.70
In Stock – Ready for Dispatch

Edwards
Edwards 3-SDC1-E Signature Driver Card - European Version (EN-54 certified, CE)
Sale price£333.35
In Stock – Ready for Dispatch




























