Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not a very good sensor

This lamp is good looking and easy to install, but I am not happy with the functioning of the sensor. It seems very sensitive straight on. It senses cars going by in the street about 50 feet away, but doesn't sense me walking by the side, only 15 feet away. If I set it to high sensitivity to get nearby movements, the light goes on very frequently due to street activity. I plan to change lamps, since I want one that turns the light on when someone approaches the front door from the side where my driveway is, but doesn't turn on every time a car goes by.