Ring Türklingel verdrahtet verstellbare winkelverstellbare Halterung Keilabsatz 20° - 45° Grad

BETTER NIGHT IMAGE - When the doorbell is installed in a corner, the infrared lights will jump back from the wall and affect the picture at night. This corner wedge gives a better night image. Revolutionary built-in hinge - This is achievable only with 3D printing technology.

eBay