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POWER SUPPLY UNIT BM44155

  • The power supply unit is used for all digital systems
  • Betamark- audio, video and mixed.
  • provides supply voltage of 14.4V/1.5A.
  • built-in relay for activating the staircase lightning from the door phones 
  • built-in intercom amplifier
  • built-in thermal overload protection
  • LED indicator for normal operation and blown fuse