HA0284W Highlights Suitable for use at home or in public places Helps to build up security system Features low noise， high sensitivity and IR induction Equipped with green LED alarm indicator Compact size Main Features Color White Material Plastic Sensor Type Dual rectangular element， IR sensor Processing Two levels auto pulse Temperature Compensation Automatic Startup Time 60 seconds after power u[ Detection Speed 0.2-7m/sec Lens 2nd Fresnel lens Coverage 12 m Installation Height 2.1-2.7 m (adjustable) Alarm Output DC 27V， 0.15A Operating Humidity 95% Dimensions 9.4 x 6.6 x 5.4 cm Weight 75 g Package Details Weight: 93.09 g Size: 9.5*6.5*5.5 cm