https://techcrunch.com/2019/01/07/ring-is-making-a-peephole-camera-new-sensors-and-smart-lights-for-your-yard/ > Ring — the security company acquired by Amazon for a billion+ dollars last year — is launching a bunch of stuff at CES. > While at first glance it looks pretty similar to Ring’s existing doorbell cameras, there’s a key difference here: it’s meant to go on your door itself, replacing the glass peep hole viewer rather than replacing your doorbell.