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Continue to ChatCAME RBE4 Multi User Receiver https://www.cameproducts.co.uk/shop/came-accessories/came-remotes-transmitters/came-rbe4-multi-user-receiver/
CAME RBE4 Multi User Receiver https://www.cameproducts.co.uk/shop/came-accessories/came-remotes-transmitters/came-rbe4-multi-user-receiver/