1、7 Inch Color LCD Indoor Monitor: This wired visual intercom system features a 7 inch color LCD indoor monitor that allows you to see visitors very cleanly. 2、120 Degree Wide Viewing Angle: The outdoor camera of this wired visual intercom system adopts 120 degree wide viewing angle, which is HD, night vision, rainproof and vandal proof design. 3、6 IR LEDs: This wired visual intercom system features 6 IR LEDs that can be seen outside day or night, making your home safer. 4、Multifunctional: This wired visual intercom system features 16 different doorbell ringtones with adjustable volume, brightness, and contrast. 5、Wide Application: This wired visual intercom system is widely used, and is suitable for use in other places such as the villas, family, office, office building, organizations and units. Item Type: Video Intercom System Material: ABS Camera Specification: Lens: 1/4 HD CMOS Resolution: 800 Line Illumination: 0.02 Lx Light Source: 6 IR LEDs Power: From Monitor Monitor Specification: Screen: 7 Inch Resolution: 800 x 480 Video Input: 1vp p 75Ohm Ringtone: 16 x 4 Melody Display Time: 60s For Intercom And 30s For Monitor Power Consumption: Standby 0.2W, Working 8W Installation: Wall Mounting 1 x Monitor 1 x Outside Machine 1 x Power Adapter 7 x Screw 6 x Expansion Tube 1 x Nut 3 x Connection Cable 1 x Manual