They stay on as long as there’s motion within their range and then turn off after a few seconds of nothing. So it isn’t just a measly little spotlight lighting up the area - they truly are floodlights. I think one of the reasons they’re so bright and effective is because there are three panels of lights and all three light up at the same time when “triggered” by motion. They’re 500 lumens, and they illuminate 1000 square feet, which is more than enough to cover the whole perimeter of my house (once I figured out where to strategically place them, that is). Having huge, bright flood lights go off every time someone steps foot in your backyard is SUCH a huge deterrent to crime. Or you could use it for what I use them for: security. If you have a grill in the backyard that you want to be able to use in the dark or if you have a shed or garage that you have to manually open up and want to be able to do it at night, these flood lights would be super useful for all of that. This could be useful for a ton of different reasons. So whenever anything large enough moves within the detection radius - like a deer, a fox, or a person - the floodlights turn on and light up the whole area. The short story of this product is that it’s a motion-activated floodlight. What Is the Bell+Howell Bionic Floodlight? Let me explain why I love this product so much. With Bell + Howell’s Bionic Floodlight, I feel a million times better about the security of my home. I don’t have an enormous house or a super fancy car, but I take a lot of pride in my belongings, and the last thing I want is to have them stolen right from under me. I live in a pretty safe neighborhood, but we’ve had a wave of carjackings recently that, I’ll admit, have got me feeling a little nervous. Bell+Howell Bionic Floodlight: Lighting Up Your Outdoors – Our Review

Bell howell bionic floodlight