XCSOURCE® Judas Large LCD viewer door 3.5 "bell CCTV DVR night vision CN139 (Tools & Accessories)
A metal tab of the mounting bracket is too broad and should be filed down or reduced. The 2 screws provided are too long for standard doors even armored. I put a flat head screw diameter 5 and 30 mm in length. And apart from that, easy to install and
