The ADPRO PRO series of passive infrared (PIR) detectors detect moving targets by sensing temperature differences between them and the stationary background. Nominal range (LxW), width at nominal range (*): 150 m x 3.6 m (500 ft x 12 ft). IP54. Dimensions: 275 mm x 100 mm x 100 mm (10.8” x 3.94” x 3.94”). Data port: RS 485, 9.6 KBps, 8E1. Tamper detection: Cover switch 30 V, 100 mA max detection of changes in alignment. The lowest nuisance alarm rates. Remote access for configuration and management (via databus). Unique anti-vandal feature to detect changes in detectors alignment. 4 meter (13 ft) mounting height for minimal risk of vandalism. Wide power supply range 10.5 to 30 V DC or 24 V AC (auto-sensing). Low installation and maintenance cost. Integration with FastTrace 2/2E Remotely Managed Multi-service Gateway (RMG).