Bell Systems 440 Intercom System

Technical Specification
Features:
  • Make: Bell Systems
  • Model code: 440
  • Door/ Phone Ratio: 2:1 or 2:2
Additional info:

2 amp

Make Bell Systems
Manufacturer Bell System (Telephones) Limited
Model code 440
Door/ Phone Ratio 2:1 or 2:2
Additional info 2 amp

Related Whitepapers

The Critical Role of Access Control in K-12 School Security

Three Essential Reasons To Upgrade Your Access Control Technology In 2022

10 Top Insights In Access, Cloud And More