There are many types of burglar detectors to anti theft and burglary. For different types of protection areas, there are point protection detector, surface protection detector, space protection detector. Door contact switch detector, glass break detector, vibration sensor etc. are point protection detectors. Curtain PIR detector, Wide range PIR detector are surface protection detector. Ceiling PIR detector etc. is space protection detector. According to detection technology adopted, There are PIR(Passive Infrared) detector, PIR with MW(Microwave) detector, PIR MW and anti mask detector, PIR MW anti mask and intelligent analysis detector etc.