Hi Loralee! We appreciate you taking the time to leave this amazing review! It is great to hear the 4K Sentinel Ultra HD Wired 4 Channel NVR Security System with 4 Cameras helps to protect what matters most with the amazing 4K resolution and recorded footage playback. We would love to help you get the most out of your system and please reach out to our live chat support. Thanks for sharing your review with us and the Defender community. Yvonne M. | Defender Customer Experience Expert

Hello Mike, Thank you for your 5 star review! We are happy to hear that is this the best system you have owned! Our customer feedback is what matters most to us here at Defender! We would greatly appreciate you speaking with your friends and family about your experience with Defender and your Guard Pro. Without you and our other customers, Defender would not be the name it is today! Amanda M. | Defender Customer Experience Supervisor

Hi JamesB! We appreciate the feedback! We are excited to hear that you have had a positive experience with the ease of setting up the cameras and amazing 4K resolution! Our customer feedback is what matters most to us here at Defender! Yvonne M. | Defender Customer Experience Expert