Projector brightness: Excellent, I see better in daylight !!!!
Presence detector: efficient, not too sensitive, a range of about 4 meters 180 ° C. Do not turn off while you are ahead.
Length of the projector cable / Solar: 4.75 meters, enough, very convenient.
Positioning: detector and highly adjustable projector allows multiple layouts.
Burn Time: adjustable from 10 seconds to 1 minute. I set mine for about 20 seconds, impeccable.