Is 1 motion detector perfect technology and superior design at steinel quality cost less than most would expectthe detection area can be adapted precisely to the on site conditions by a pivotable sensor lens 30 horizontally and 180 verticallysurveillance area 2 m x 10 m detection angle 120simple to set light duration 8 seconds 35 minutes and twilight threshold 2 2000 lux via rotary switchassembly clearly laid out terminal compartment for quick and easy wiring wall and ceil