The 525D is a dual-technology digital detector designed for ultimate false alarm immunity in residential and office applications. In this microwave-supervised motion detector, digital processing software treats the infrared detector as the dominant u... - Update: 2008-05-07

360A�� Ceiling Mount Motion Detector 7m X 6m (24ft X 20ft) at 2.4m (8ft) 10.7m X 6m (35ft X 20ft) at 3.7m (12ft) 360A�� viewing angle - Update: 2008-05-07

SBM is ideal product with high quality and reasonable cost It has firm stability Triple infrared beams are available in 150/180/200/250m Distance allowance of beam is close to SBQ series Compact size and light weight SBM is very uniqu... - Update: 2008-05-07