interphone installer malaysia

Detail:

• House call and talk
• 2-wire entrance panel

• Power source 9V
• Mount type Surface-mounted type
• Operation temp.

Function:

• Talk with a visitor
• Door release
• 2 wires with non-polarity
• Power supply for doorlock release(12V)

• Power source AC 110/220/230/240V, 50/60Hz
• Mount type Surface-mounted type
• Wiring Call: 2 wires Door Release: 2