 | Author: S. Sweeney | I received two of these as presents. The idea of the product and its features are great. However, setting up the turn-on sensitivity is tricky. In a dark room, with the unit turned on and set for 10 seconds, I had to cover the entire face with my hand, then take it away. Adjust the sensitivity dial. Repeat until the LEDs come on when I removed my hand. Finally got it to turn on with motion. Same with the second unit.Once they were set and working, the motion detectors were reliable. Adjusting the LED lights brightness is a good feature. As a test, I set it on the floor in a dark room, and the cats set it off! I like the convenience of the door hanger/stand.If you received one and are having trouble getting it to work, try what I did to set it. Gave it 4 instead of 5 stars for the setting difficulty. | 5 |