Quick Release Battery Event Pre-roll Live Video Call - Crystal-Clear Welcome in 2K FHD: Experience 2K FHD clarity for clear and detailed visuals of your visitors. Even at night, the crisp images ensure you never miss a detail. The 4:3 view offers a comprehensive picture of your entire front door area, enhancing your security and awareness- Real-Time Chat, Seamless Experience: Stay connected with your visitors instantly. When someone rings the doorbell, a pop-up video call appears on your phone, providing a live preview. If you're not home, you can set up quick responses and ask visitors to leave voice messages, ensuring you stay informed- Powered How You Like with Dual Power Options: Enjoy versatile installation options with dual power choices. The quick-release rechargeable 6500mAh battery allows for easy setup and mobility, while the hardwire power option supports continuous 24/7 recording and 5-second pre-roll for motion-activated events, offering enhanced security and peace of mind