4 surveillance cameras high definition display AHD with all supplies installation of wires to connect the cameras to a DVR.High-resolution up to 1 megapixels suitable for external or internal installation. day or night with 24-lens X-red allow you excellent night vision up to 30 meters. the cameras is anti dust and rain and shocks with the steel casing melanoma. White color with flexible installation base.The DVR supports viewing technology through the Internet or mobile phone for free through P2P technology .Alert in case of movement and the possibility of installing a microphone to record audio.(Does not include a hard drive, which must be mounted to the device if you want to record).The DVR without complicated settings to watch. It supports Arabic and English. There are HDMI and USB slots.Supports direct monitoring via the internet by Computer or Smart mobiles (iPhone, Samsung, Blackberry) via free software technology .The offer includes 4 external camerasDVR with 4-Channels.4 wires with 20 meters length for each wire to connect cameras.2 Electric adaptermouse and remote control