MODEL NO HVAT-03 Screen Size (TFT LCD) 4 inch CONNECTING SYSTEM 2 CAMERAS 1 MONITOR VOICE TRANSMISSION 2 WAY COMMUNICATION Maximum Wire Length From Camera 30meters using 0.65mm Cable POWER SOURCE AC 110V~240V and DC13.5±0.5V POWER CONSUMPTION Maximum 12.5W standby 0.5W Picture Element 420 TV lines Chime ding dong chime OPERATING TEMPERATURE 0oC~50oC Installation wall-mounted DIMENSIONS( L* W * H ) 217mm * 199mm * 60mm NET WEIGHT(APPROX) 1.8 Kg AVAILABLE CAMERA HVAD-02,HVAD-03