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The Record DFA127 Battery Backup Unit integrates seamlessly with your existing or new DFA127 swing door operator
Durable Construction – Built to withstand continuous impacts and high-cycle commercial use
Directional Sensitivity – Reduces false triggers by focusing detection on the approach direction
Built-In Adjustable Sounder:Integrated sounder offers immediate audible feedback
frame conditions
Assa Abloy - SL500 SL510 SL520 Secondary Bogie Kit Steel Wheels (set of 4) Tools The Record DFA127 Battery BackupAssa Abloy SL500 SL510 SL520 Secondary Bogie Kit (Steel Wheels, Set of 4) The Assa Abloy Secondary Bogie Kit is a genuine replacement wheel assembly for SL500, SL510, and SL520 automatic sliding door systems. Supplied as a set of four steel wheels, it provides stable secondary carriage support, ensuring smooth, accurate door guidance and long term mechanical reliability. Key Features & Benefits Complete Secondary Bogie Set Includes four steel wheels
