Lorex 4 Channel Wireless Security System - 2 Cameras, Night Vision Expandable 4 Channel ECO Series DVR with 2 Weatherproof Night Vision Wireless Cameras Real Time Video (up to 30FPS) and 960H Recording on all channels Free Apps for iPhone, iPad, and Android with Lorex Stratus 3-step Setup. Secure cloud connection with no recurring fees. PC and MAC compatible. Includes a pre-installed 500GB Security Grade HDD for 24/7 Recording