Arlo has a touchless doorbell, too — can’t we just update existing ones to do this? - The Verge

But what was once a curiosity has now become a trend: Netgear spinoff Arlo now has its own Touchless Video Doorbell too, right down to the same product name.

Leveraging precise Proximity Sensing Technology to gauge a visitor’s distance, the Arlo Touchless Video Doorbell zeros in on a visitor’s approach.

Why not just fire off a software update to existing doorbells, ones that automatically ring the doorbell when the camera detects a visitor.