Blog
Buying guides and technical notes for engineers, integrators and purchasing teams.
Security & Access Control
Wiegand vs OSDP card readers
How Wiegand and OSDP card readers differ on security, wiring and distance, and what to check before you upgrade a controller or order readers.
· 10 min read
Buying Guides
What to include in an equipment quote request
The details that let a supplier price the right industrial, AV or IT part on the first reply, with a checklist you can work through before you submit.
· 9 min read
PLC & Industrial Automation
How to source discontinued and obsolete PLC parts
How to identify the exact unit from its nameplate, check its lifecycle status, request a quote and plan spares for a PLC that's been discontinued.
· 9 min read
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