Security sensors play the vital role for burglar alarm system. As we know, false alarm is inevitable for every home security system. To install and use the high quality detectors which offer reliable performance with accurate intrusion detection can help you to avoid false alarm. Unifore's engineers team keeps this principle in mind when developing new products. Today, the team is proud to launch the model VS-WH600, which is a Wireless Passive Infrared (PIR) Motion Detector, utilized sophisticated signal processing technology to provide pet immunity feature.

PIR-based motion detectors are widely used in burglar alarm system. PIR based motion detectors include wide-angle PIR-based motion detector, curtain PIR based motion detector, Direction Recognition Curtain PIR-based Motion Detector, etc. what’s difference between them ?