Full-featured surveillance at an affordable price! This REVO LITE 4 channel surveillance system is designed for smaller homes and businesses. The REVO LITE 960H 4 CH Quickconnect DVR is loaded with all your favorite REVO DVR features . EZLink - Connect your DVR to the internet and mobile devices in a few easy steps. Email Notifications with Images – When your cameras detect motion, they notify you via email and include a picture of what triggered the alert. REVO Mobile Lite App – Watch your cameras live, record, search, and even control PTZ cameras (not included) with our free mobile app. PentaPlex – View, record, search, playback, backup AND remotely access the DVR all at the same time. The bundle includes four REVO Bullet cameras rated at 700 TVL with 3.6mm lenses and infrared cut filters (ICR) designed for specialized day and night mode operation. REVO Indoor/Outdoor Bullet Cameras feature a pass through mount eliminating any visible cables. The 500GB Hard Disk Drive allows up to 500 hours of recorded video depending on your settings. Advanced and Intelligent Video Surveillance REVO.