Our company supply CCTV DVR,NVR and CCTV Camerea with good quality and very competitive price. Hope to be a partner of your company! E-catalog will be provided if needed. Pls add me, Thanks!Shenzhen JieShiAn Electronic Technology Co., LtdEmail:laixiaomei@jsa-cctv.comMSN:shenzhenjsa@hotmail.comWebsite:http://www.jsa-cctv.comTel:0755-89968731-806HP:18682283453QQ:2355298244Skype:Emily_szjsaSupport functional of color to black,monitoring day and night;Designed by fully aluminum shell, dustproof, waterproof,anti-fog;In accordance with grade IP66 waterproof design; Lattice IR laser has huge brightness angle,strong brightness,irradation distance, long service life, standard configuration 8MM lens,4MM/6MM/8MM/12MM lens(optional), 10-60 meters infrared distance can be optional; Adopting high definition CMOS,SONY,CCD chip combination,high image resolution,imaging clarity,the highest level of horizontal resolution can reach to 800 TV Lines.