Bosch SER-W F.01U.001.834
Brand: Bosch
Model: SER-W
SURFACE EXT RNG WHT. A white, square extension ring for retrofit applications. It measures 12.7 cm (5 in.) square by 4 cm (1.5625 in.) deep. White, square extension ring for retrofit applications Home Control Wi-Fi Alarm I/O 2/2
