SDC E12Z Top Jamb Bracket

Overview

The SDC E12Z is a top jamb mounting bracket designed for inswing door installations requiring proximity or keypad reader placement at the frame header. This bracket positions access control readers in a standard, clean orientation that minimizes weathering exposure and cable routing complexity on inward-opening doors — a common setup in commercial lobbies, offices, and secured entrances where the reader must be visible to users approaching from the outside.

Compatibility

The E12Z bracket integrates with SDC Security Door Controls systems using 13.56 MHz credential technology (NFC/proximity cards and fobs) and OSDP communication protocol. Works with standard proximity and keypad reader hardware compatible with the E12Z controller platform. Suitable for access control installations deploying credential-based entry control at single or multi-door deployments using SDC's reader family.

Installation Notes

Top jamb mounting requires solid wood or metal frame header capable of supporting reader weight plus bracket load. Ensure inswing door swing clears the bracket profile — typical setback from frame edge is 2–3 inches to avoid collision with door edge in full swing. Wiring from the reader to the controller typically runs down the jamb interior or through conduit; plan cable routing before final bracket positioning to avoid sharp bends or pinch points at the header. Standard fastening hardware (bolts or screws) mounts directly to the frame jamb — verify frame material compatibility before installation.