How can i reduce the Ring doorbell drain on my iPhone battery?

My Ring Doorbell is quickly draining my iphone battery. Is there any way to reduce this drain e.g., can I turn-off the doorbell whenever I don't need it (e.g., at night when house is locked and alarmed)? I have tried turning off Alerts, motion detection and motion notification but it made no difference. I want any easy fix that does not involve loosing all of the setup settings and initial account details.