... 2.Sensitive distance:7-8m 3.PIR light high quality with competitive prices sensor pir led bulb light Quick ... , delaytime is 60s,90s,180s(optional), not interfered with by outside noise, etc. It turns off when ... , Safety, no heat emission, no radiation.5, High brightness, same as a 40-60 watts incandescent lamp ... connecting the power supply.3. Please don't touch the metal body and watch the light source ...