Spacer who provides a cavity for the termination of cables in structures such as garages, where it is not possible to practice a hole in the wall. These walls are generally made of concrete or reinforced concrete. The 2n Access Unit M reader is always mounted on the surface
2N IP - Surface Mount Box -
Specifications for 2N IP - Surface Mount Box -
| Wall fixing frames | 1 Modulo |
| Wall built -in boxes | 1 module |
| Power supplies | N/A |