Valcom Backbox VB-S11 - mounting component - for speaker(s)

The Valcom Backbox VB-S11 is a mounting component that ensures protection for certain speaker models in harsh outdoor environments. The surface mount box is designed to be compatible with IP speakers such as VIP-418, VIP-428, VIP-418-IC and VIP-428-IC. It is made using durable components to meet long-term requirements.