Coomatec Waterproof DVRCam C808 All-In-One Home Security System Outdoor&Indoor Complete Video Monitoring Surveillance Recorders Stand Alone DVR CCTV Kits Support Max 32GB Micro SD/TF Card, Infrared Night Vision, Circulating Storage (2 Years Warranty, Retail Box, Silver) Simple use - insert micro sd card and plug into mains to record. Water-resistance design and aluminum case for indoor and outdoor Support 32GB micro SD card to record 3-4 days. Record in 24hrs x 7days to protect your security all the time. Recognize faces clearly in 8 meters even in the darkness