Hi, the Arlo Pro 5 cameras are compatible with the VMB4000 r3 station, and this works with no subscription required for the basic connection. You can synchronise them directly with your existing station, as confirmed in the official Arlo resources, although direct WiFi connection is also possible. For more details specific to your setup, I suggest you check the compatibility matrix on the Arlo website or consult the Arlo community. Thanks for your time!