doorphone installation, Interphone Installer near me

Function:

  • Talk with a visitor
  • Door lock release
  • 2 wires with non-polarity
  • User friendly handset design with convenient hand grip

Specification:
  • Power source AC 110/220/230/240V / 50/60Hz
  • Mount type Wall-mounted type
  • Wiring Call: 2

More Details...