Bell Systems 53/3-4 Audio, video or keypad entry

Technical Specification
Features:
  • Make: Bell Systems
  • Model code: 53/3-4
  • Mount Type: Surface Mount
Additional info:

for 3-4 button panel

Make Bell Systems
Manufacturer Bell System (Telephones) Limited
Model code 53/3-4
Mount Type Surface Mount
Additional info for 3-4 button panel

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