Dahua DHI-KTA01 Intercom Doorbell & Gate Control Security System 4-Wire Indoor Monitor KIT

Analog Villa Door Station

Features:

• IR night vision
• Color video intercom
• Echo cancelation
• Mechanical button
• 4-Wire connection Plug & Play
• Metal material 
• IK07&IP65(Apply silica gel to gaps between the device and the wall.
• Liquid sodium silicate is recommended. For details, see the quick start guide.)

VTH2020A Analog Indoor Monitor 

Features:

• 7" TFT LCD screen 
• Color video & audio intercom 
• Alarm integration
• Surface mounted

User Manual:

https://www.dahuasecurity.com/asset/upload/uploads/soft/20200219/DHI-KTA01_datasheet_20200219.pdf