Indoor 4 Camera Wireless DVR Security System , Home DVR Security System

70 degree wide viewing angle 4 camera DVR security system with 300m transmission range Specifications: Features of receiver Transmission frequency 2.4GHz-2.485GHz Digtal RF modulation Antenna type Omnidirectional Receiving sensitivity ≤85dB SD card storage Max.32GB AV output 2 ways of output TV system NTSC/PAL Operation temperature -10℃~50℃ Power Adapter DC 5V/ 1A Power consumption ＜5W Dimension 160mm(L)*90mm(W)*46mm(H) Weight 125g Features of transmitter (camera) Image