2020 Ring Doorbell Wired or Battery

I have 2 questions
1.)
Why does the 2020 doorbell not require a jumper on the doorbell transformer? It is not included in the set up.

2.) The rechargeable battery is not compromised by being wired?

Hi @BleuHope. The only Ring Doorbell that requires a Jumper is the Doorbell Wired. The Ring Video Doorbell Gen 2 (2020 release) has an internal battery that, when hardwired, receives a trickle charge from your doorbell transformer and will not compromise the Doorbell if installed properly. I hope this information is helpful.