Pir sensor This motion sensor can install home,school,hotal,Resteraunt. MODELMRT201-X11DIMENSIONCEILING TYPELOAD POWER15W-60WCONNECTION MODE15W-60WWork currentAC180-250V50HZ/60HZpower consumption0.5Wdurative period20-60secondsSensing area125°conical angle,5m-8mworking environment temperature-20+50sensitization area2LUXPir sensor Round and ceiling type 15W-60W Pir sensor