This light is smaller than I pictured looking at stock photos on Amazon. The lamp area is just 3" across, the entire light is 4.5". It 260 lumens, so it is not very bright. It has three settings off, dim light when no one is around, and bright light when motion is detected. The unit is sealed and the batteries cannot be replaced or recharged outside the unit.
To turn the light on you need to use a pin (included) to push into a tiny hole in the rim. This needs to be just one when you want to activate the light. It motion detection works very well and detection motion reliably. Mounting hardware is included in the package.
The light does not have my favorite mode of operation "On only when motion is detected" which uses less power and works better in New England climate as we don't always get long sunny days to fully recharge the battery.
Overall I thought the light was okay, but for my use it was too small and not bright enough too rate higher than okay (3 stars).
You can find it on Amazon by following this link.
Ali Julia review ★★★☆☆