doorphone installation

Detail:

• 2 wires with non-polarity
• Room to room
• Talk with a visitor
• Door release

• Talk with a visitor
• Door lock release
• Room to room

• Power source AC 110/220/230/240V 50/60Hz
• Mount type Surface-mounted

Function:

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

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