Delivery:
The lamps are shipped well packed (s. Photo). In the package is next to the lamp a manual and three screws and dowels for mounting.
Arikelqualität:
My feeling the lights feel at not particularly high quality. The reason for this is the low weight of about 500g and the materials used (s. Photo). The mount for the LED modules made of sheet metal and the lampshade made of plastic. On the ceiling this small feel but does not stand out.
Installation / configuration:
To replace the bulb on the ceiling, four holes are provided. Three holes for mounting, with screws and dowels are mitgliefert, and a hole for passing the cable. The hole for the implementation of the cable I had to zoom with a cordless screwdriver / drill steel, because there is with me on the ceiling a 3-core underground cables, which is thicker than a normal 3-wire cable. Increasing should therefore normally not be necessary. To adjust the amount of light, two small jumper / switches are provided. As a guide for the adjustment is for a small diagram (s. Photo). This is perfectly adequate and easy to understand.
After fixing the plate with the LED modules, the white lampshade can without any problems on the tin "audrehen".
Light / light quantity:
The light and the amount of light are awesome. It should be noted to the fact that I operate the LEDs at full power. My old two ceiling lamps with 60W can compete in any way with the LED light. I believe that even could not keep up a normal 120W bulb. Pleasantly surprised I am also of the light scattering. The whole room is evenly illuminated. Before the scattering was rather "selectively". The light temperature is rather a bit colder, but what I find enjoyable.
Conclusion:
I forgive 4 stars because convinced me the light and power savings. A star deduction is available for the small feel and the fact that can not be the LED modules replace. Due to the great light and the electricity savings I would lamps but any time buy.