Features CMVR 524+ with 4TB (Compact and Ruggedized Form Factor) 4MP: 25CH, Analytics: 20CH, up to 4 LPR cameras 16TB HDD (30 days for 25 cameras @ 4MP), HDMI, DP This product is subject to the Wisenet SKY agreement. This product delivers professional-grade performance, reliability, and seamless integration for modern security systems.