AP-1161G 1/4 sharp 420TVL, with 23led, Varifocal lens4-9mm, Manual IRIS, Vandal-proof and weather proof housing

AP-1162G 1/3 sharp 420TVL,with 23led, Varifocal lens4-9mm, Manual IRIS, Vandal-proof and weather proof housing

AP-1164G 1/3 sony 420TVL,with 23led, Varifocal lens4-9mm, Manual IRIS, Vandal-proof and weather proof housing

AP-1165G 1/3 sony 480TVL,with 23led, Varifocal lens4-9mm, Manual IRIS, Vandal-proof and weather proof housing