1.Infra-red LEDs for night-time vision, Effective night vision range: 15m2.380 TV lines clear picture display,Weather-proof design for outdoor usage,Alloyed shell3.4-channel available to Channel scan and channel skip for multi-camera usage4.Built-in microphone for audio monitoring 7 inch TFT LCD 2.4GHz 4-Channels Wireless AV Color Monitor.Receiver inside easy installation5.PAL/NTSC System.6.Remote Control with Full Functions.On screen display (OSD) menu

Digital Baby monitor with 2pcs wireless cameras and 7inch monitor