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Continue to ChatCAME BPT Video Selector VSC/01 (X1 System Only) https://www.cameproducts.co.uk/shop/intercomsystems/intercom-system-components/came-bpt-video-selector-vsc-01-x1-system-only/
CAME BPT Video Selector VSC/01 (X1 System Only) https://www.cameproducts.co.uk/shop/intercomsystems/intercom-system-components/came-bpt-video-selector-vsc-01-x1-system-only/