10 Inch large screen to help you see the situation clearly.This item just use all copper and four-core wire to connect the indoor machine and outdoor machine.It is easy to install and use.Indoor machine supplied power to the outdoor machine,so just indoor machine connected to adapator.

• Connecting way:Four core copper RVV cable.
• Power type:15v2A
• With infrared night vision function
• With the waterproof function of outdoor machine.
• Using the button to open door if you have connected to the electric lock.

Connecting way:Four core copper RVV cable.KUFENG