BC-6Rs Short steel back-can Fail-secure operation (locks if power

Fail-secure operation (locks if power is lost)

Much more than a basic communicator

and Canada

Dual-stream

BC-6Rs Short steel back-can Fail-secure operation (locks if powerBack Cans (BCs) attach neatly and directly to the back of in ceiling speakers to prevent sound from being transferred into above floors or rooms. Back cans on in ceiling speakers are needed to meet building code requirements in select areas. All RBH Sound back cans are 15 gauge steel UL Rated. Use with the A 615, TK 615, MC 615, VA 615, VF 615, and VM 615. Dimensions: 7. 7" Dia. x 3. 584" D (196mm Dia. x 91mm D) Measurements are without the removable