Ultra-bright 12W 65 LED Solar Flood Light with Sensor Remote Control

Firstly, delivery is not that prompt. Leave you in the dark for a few days before they are packed and ready for delivery! Secondly I have purchased in two lots of two spread over a period of 1 - 2 months. Out of four units I could only get two to work reasonably well. Mostly related to the microwave sensors. One unit is too sensitive and lights came on erratically all night and used up all power by midnight. The other unit only works on sensor activation for a few hours only. Frustrating!