Interphone supplier near me, Commax Interphone installation

Function:

• 2 wire connection with non-polarity from a floor distributor
• Talk with a visitor and doorlock release enable
• Power source : floor distributor

• Power source: From floor distributor
• Wiring: 2 wires with non-polarity
• Distance: 100m (0.65Ø)
• Operating temp.

Function:

• Door release
• Talk with a visitor 
• User friendly handset design with convenient hand grip
• Link with Multi-Pannel (DR-nUM)

• Power source: DC 12V(from Multipanel)
• Mount type: Wall-mounted type (Bracket included)
• Wiring: 4 wires
• Distance: Door unit :