Selsdon Operations Hub
Lead Engineer: John M. (Unit: DR-44)
Recent Deployment in Selsdon: Replaced active motion sensors on a high-street entrance
Commercial & Automatic Services
Automatic Swing Operators
Mechanical diagnostics and replacement of heavy overhead automatic swing operators, control logic cards, and articulated link arms.
Shopfront Closer Replacements
Extraction and fitting of heavy-duty concealed door transom closers from structural brands including Dorma, Axim, and Alpro.
Glass Door Patch Fittings
Comprehensive glass retail door maintenance covering heavy bottom patch hinges, top lock boxes, and stainless steel hardware adjustments.
BS EN 16005 Safety Sensors
Full recalibration, performance indexing, and replacement of infrared safety beams and activation sensors for total pedestrian compliance.
Common Trade Diagnostic Faults
Retail shopfronts in Selsdon regularly need urgent replacement of blown floor springs.
- Pedestrian entrance motion fields failing to activate reliably, stranding retail patrons outdoors.
- Access logic loops or commercial magnetic lock overrides freezing without warning, presenting fire pathway hazards.
- Safety safety-edge parameters failing resistance checks, triggering automated door controller fallback overrides.
Engineering Process
- 1
Automated System Triage
Our trade engineers deploy rapidly to map sensor connectivity, power lines, and structural clearway alignments to pinpoint operational failures.
- 2
Specialist Commercial Sourcing
Our dynamic response vehicles house authentic parts from Record, FAAC, Axim, and Dorma to enable single-visit commercial remediation.
- 3
Precision Calibrations
We physically source new machinery modules, implement hardware profiles, and precisely scale closing cycles and detection radii.