Zone Shield DVRs now come with 4K resolution and a new lower price! Better quality = better value!
Zone Shield hidden cameras are built into a variety of common working household and business fixtures and capture HD crystal clear video up to 60 frames per second. Supported by continuous power, all Zone Shield DVRs combine customizable recording features such as night vision, adjustable resolution, time/date stamp, and adjustable frame rate to make 24 hour surveillance a snap. Store up to 128GB of footage on a removable memory card.
HD Resolution UP to 4K
Selectable Resolution 4K-720 
Adjsutable frame rates as high as 120FPS
Indoor/Outdoor Hidden Video Surveillance Systems (select models)
Night Vision - Hidden IR Lights Capture Video at Night (select models)
Time/Date Stamped Files
Digital CMOS camera with 2160 Image Censor Provides Crystal Clear Captured Video 
Memory Card Recording for Portable, Transferable Storage - up to 128GB
Easy HD Video Playback Now Capable of Playback on Windows, Apple, Android and Other Platforms
1 Year Manufacturer's Warranty