2.5'' IR dome camera Sony/Sharp CCD is optional 420/480/520/540TVL lines is optional 23pcs of ?5mm IR LED IR auto-open by CDS comtrol in low lux 20m IR night vision Standard match 3.6mm lens - Update: 2009-05-01

1\3" Sony/Sharp CCD Max 550TV lines is optional AL vandalproof casing,strong and beautiful Built-in auto-iris varifocal lens AGC/BLC/Iris are controllable Built-in 3-Axis bracket Casing coior is optional - Update: 2009-05-01