In addition, you still need the antenna socket itself and the cover plate.

• fits Axing BSD 4-00 / 4-10 antenna sockets and TZU 1-00 cover plate
• external dimensions: 80 x 80 x 28 mm
  • the antenna socket protrudes about 35 mm from the wall surface
• includes a small bag of mounting accessories
• side color: off-white (non-clear) with a glossy surface