The AVC Security Systems Network Video Recorder H.264 DVR is a versatile surveillance system that offers advanced features for home security. Compatible with both iPhone and Android devices, this unit allows you to monitor your indoor spaces with its maximum resolution of 720P. With Wi-Fi connectivity and 4TB storage capacity, you can easily keep track of your surveillance footage from anywhere. The DVR also boasts a sleek design and operates quietly with a 120 dB sound rating, ensuring that your home remains protected without any interruptions.