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Sed 64 lift call system 4G
Sed 64 lift call system 4G
Lift Phone Redundant Dialler

The SED-642 is the latest collaboration product offered by SEC-ENG SYSTEMS. This product utilises the feature-packed SED-64 platform that provides a true dual redundant emergency communication interface system suitable for lifts.

The SED-642 is a proven 4G communication system, with over 60,000 units sold in the product range. It offers a secure multi-node communications system, operating on multiple mobile network providers. 

SED-642 (4G)

The SED-642 comprises of two independent systems in one location, electronically tied together to offer a primary and redundant path using the POTS interface (Plain Old Telephone).

The dual unit design of the SED-642 system provides the assurance that if one path fails (network or hardware issue), a secondary path is ready and on standby.

  • Dual sim card system
  • 2 Independent 4G voice paths
  • CONTACT ID / DTMF via 4G
  • Battery backed system
  • 24hr tamper inputs
  • Zone input SMS reporting
  • Supports SEC-ENG Pegasus System
​Unit Supports:
  • 4G voice call (VoLTE)
  • Pegasus Monitoring
NOTE: CONTACT ID / DTMF is no longer supported on the 4G network.
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