欲防入室抢劫最关键的环节是防止歹徒侵入室内。抢劫分子侵入住宅内不外乎从门、窗、阳台等途径。侵入方法大致有：借口叫门，欺骗进入；撬门破窗，强行闯入；寻找机会，偷偷溜入等等。针对常见的侵入方法加以防范，将抢劫分子拒之门外，就掌握了主动权。为防范入室抢劫，首先 To prevent the most crucial link robbery is to prevent criminals invade the interior. Invading robbers into the house is nothing more than doors, windows, balconies and other means. Invasion methods are generally: an excuse to call the door to cheat to enter; breaking open the window, forced intrusion; looking for opportunities to sneak into and so on. For common methods of intrusion to be protected, the robbers will be shut out, they have the initiative. To prevent burglary, first of all