VENTECH 4 Pack CCTV Security Dome Camera Color 1000tvl 960H Analog CMOS 36 led IR-Cut Night Vision Infrared Home Surveillance 3.6mm Lens Indoor 12v Audio 1/3" CMOS 1000 TVL Color Sensor...high definition delivers video...long operating life .Indoor camera can capture video in darkness mode up to 75ft away with 36 built in IR LEDs Reliable operation... ONLY WITH INTEGRATED MICROPHONE cctv 3.6mm Wide angle lens ...INDOOR USE ONLY.....Instruction manual IMPORTANT NOTE: We offer you live chat for customer support camaras de seguridad para casas We have variety in the newest products in the field of security visit our amazon store writing on amazons browser: ventech camera