Remotely access live video from up to 4 cameras anytime, anywhere via iPhone, iPad, Android smart phones, tablets or PC. Easy to install and secure digital wireless transmission, you can record up to 4 cameras simultaneously to independent files directly to the included 4 GB SD card. 7 Inch Screen. Recording Feature. Rechargeable Monitor. Penta Zoom. Night Vision Capability up to 40 feet. Record To SD Card. Multiple Camera Recording. Scheduled Recording. Video Recording Playback. Quad View, Scan, Full Screen. Outdoor Camera. Transmission Range up to 500 feet. Maximum Number of Cameras 4. Infrared Cut Filter Switch. Remote Viewing. Smart Phone Apps iPhone, Android. Network Connectivity Via USB to PC. Remote Mobile Snapshot Smart Phone, PC. Remote PC Video. Recording to Remote PC Hard Drive. Wireless Video Transmission. Secure Digital Connection.