Bell Systems 440 Intercom System

Technical Specification

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

2 amp

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

Related Whitepapers

RFID and Smartphone Readers in Physical Access Control

The Role Of IT In Physical Access Control

Mobile Access - What You Need To Know