<b>Attention:</b><br> 1.Make sure that there are no infrared or ambient lights pointing towards the motion sensor.<br> 2.Make sure that there are no other influence factors affect the performance of light.<br> 3.Be sure to disconnect the power before you install the light.<br> 4.Be sure to mount it in dry location, humid environment is not good for light's lifespan.<br><br> <b>Warm Tips:</b><br> 1. We suggest mount the motion security light on the wall. Not suggest mount the light on the ceiling / horizontal surface in case the joints of the light housing would affect light direction. <br> 2.Please check there is no other infrared or ambient light around or face to the motion sensor. <br><br> <b>Specification:</b><br> Brand name:DINGLILIGHTING<br> Watt:20W<br> AC:86-265V<br> Luminous Flux:1500lm<br> Color Temperature:6000K<br> Waterproof:IP65<br> Beam Angle:145°<br> Material:Acrylic<br> Work Temperature:-20~60℃<br>