PCS of Camera: 4PCS
PCS of Camera: 8pcs
Waterproof Camera: IP66 Waterproof IP Camera
Camera Feature: 3.0MP,Wireless,Metal Shell ,Indoor/Outdoor; Day & Night
HDD Interface: 3.5SATA, Support 500GB up to 4TB
Camera builts microphone: IP Camera Audio In
Type: Wireless CCTV System
Security Type: Security Camera System
WIFI Camera: video surveillance wifi