RC-201/N3 Camera Remote Control Switch Cable 1.High quality drawing pattern 2.Halfway ... 3.No battery RC-201/N3 Camera Remote Control Switch Cable Product Function1.RC-201 is processing by high ... battery required. Product Specification Type:Cable style shutter remote switch Mode:2 ways button for focus and shooting, and ... ,350D, 300D,EOS 30,33,50,300. Pentax: K7,K10,K20,K100,K200.Samsung:GX-1L,GX-1S,GX ...