Commax CDV-70U Fine View 7" Hands free Video Monitor

Product features:

• 7" TFT LCD Screen
• Video talk and door lock release enable
• Expandable up to 2 monitors with 2 cameras and 2 Interphones
• Power source: AC 100-240V, 50/60Hz
• Surface mount
• Wiring:  Door camera: 4 wires(Polarity), Interphone: 4 wires(Polarity)
• Distance: Door camera: 50m(0.65Ø) Interphone: 20m(0.65Ø)
• Dimension: 276(W)x185(H)x33(D)