Wire fence, infra-red heat sensors, a sophisticated burglar alarm system that protects all possible entrances - including the roof.
Sennett Estate residents take steps to fight crime.
"I feel safer with more than one mode of protection, especially with so many break-in in this area.
Mr Low's home has not been broken into.
But his immediate neighbor, Mr Lim Chun Chai's home was twice nearly broken into.
Mr Lim, too has a sophisticated burglar alarm system. When the alarm sounded on December 21, technicians from Jin Jin, the security consultants called the police. As a result two suspects were apprehended.