ANNKE 8 Channel 4K Security DVR System, H.265+ 5-in-1 Hybrid 4K Ultra HD Security DVR, 8x 4K (8MP) Surveillance Bullet Cameras, 4TB HDD, Work with Alexa, AI Human/Vehicle Detection - AU-DT81DP4-R8BK#US

• 【Most Accurate Alerts with Person & Vehicle Detection】The 4K UHD DVR, with smartest and most advanced person & vehicle detection, can send you motion triggered push notificaitons and email alerts, caused ONLY by people or vehicles. This provides only the most relevant motion alerts, reducing up to 95% of false alarms. 【8CH All-in-1 4K DVR】 This hybrid true 4K 8MP Ultra HD digital video recorder works with up to 8MP TVI, 5MP AHD, 4MP CVI, CVBS & 4K IP cameras. So, you have full-range security camera choices for your property. It is highly recommended that this DVR works with ANNKE wired cameras to to achieve optimal performance 【H.265+ Video Format】 This 4K DVR supports both ANNKE & third-party analog and IP cameras, enalbing most powerful compatibility. H.265+ video format saves up to 50% of storage space and bandwidth. Save up to 2X more videos than H.264 DVRs. 【Smart Remote Access and Mobile Viewing】Connect the DVR to a router, download free ANNKE Vision App into your mobile phone, iPad, tablet for instant remote access on all smart devices (iOS/Android) with WiFi/2G/3G/4G/5G. You’ll never miss a moment with remote and local playback wherever. 【Solid Full-Metal Housing】Made from the heavy-duty metal housing, this hybrid DVR offers quick heat dissipation without overheating and no noise or vibration, ensuring ultra-long lifespan for years of non-stop recording.