Wi-Fi NVW-800 NVR with 64GB Micro SD Card & 2 x 2K 100% Wireless Cameras with Spotlights, Sirens, & True Detect Heat & Motion DetectionRechargeable & EasyWire-Free cameras with rechargeable batteries make installation easyEasy ReviewNVR stitches activity clips together for fast, easy playbackFree RecordingUp to 2 monthsonto 64GB Micro SD Card (included) plus cloud backupTrue DetectHeat & motion-sensing for more reliable alerts2K HD VideoSee what's happening with 2K videoWeatherproofCameras work in rain & snow, all year roundTalk & Listen2-way audio to greet guests or warn intrudersNight2DayColor Night VisionPowerful color night vision up to 32'/10m with the spotlight.Prevent CrimeControllable spotlights & sirens help deter intrudersOffline OptionCan view on TV via HDMI cable & record without the need for internetEasy Installation & SetupThe rechargeable battery cameras charge simply and quickly over USB, and they transmit video back to the NVR wirelessly, making installation easy.