【Built-in 512GB Hard Drive】Secure your home and business 24/7 with smart motion-triggered alerts. You can set NVR to automatically overwrite the oldest footage to make space for new files, or export those video files via a USB drive. | 【Waterproof Cameras 】HD 2.0 Megapixels CCTV cameras with 24 LEDS IR-cut filter to enjoy 1080P live viewing recording and playback on HD TV or computer monitor(you need buy hard disk yourself). IP66 waterproof can be used indoor outdoor. | 【About Phone Connection 】If you want to view them from your phone you will need a internet cable from your internet router box snd plug it into the back of the security camera box because the wifi does not connect to the box. | 【DIY Security 】There are many options if you do the wifi and internet: set alerts to shoot an email even contact the monitoring app for remote viewing. The motion sensitivity can be set to certain areas in a grid or for entire screen. | 【Up to 100FT Night Vision】You can setup the Detection zone from your DVR to minimize false alarms. Build-in IR Cut Filter ensureing true color under day or night.Video Surveillance DVR Equiped with HDMI and VGA port for multi video output.

【Universal compatibility】This CCTV bnc extension cableWork with many brands' DVR camera systems, 960H/720p/960p/1080p/3MP/4MP/5MP, AHD/CVI/TVI (for cameras with 5.5*2.1 mm DC power connectors only) | 【BNC RCA Connectors】With the bnc cable, we send you RCA connectors, it can double the connection distance, and act as the interface converter | 【Weatherproof Fireproof】 The BNC cable is weatherproof and fireproof so it fits every scenario and weather: on the surface, in wall, between floors, buried under the ground, outdoors & indoors | 【Plug and Play】This bnc cable is plug-and-play, and can be well adapted to various application scenarios such as wifi security cameras, CCTV surveillance cameras, ip cameras, DVR independent cameras, LED Strip | 【Smooth Transmission】 Lower resistivity better electrical conductivity make a more clear smooth video stream.with pure copper core it has a excellent ductility, low power voltage consumption and resistant to corrosion oxidation