Alexa doesn’t have this capability, unless you bring in a third party, like If This Then That or Yonomi. IFTTT currently can‘t find any of my Hue bulbs, but Yonomi can — that’s how I made my murder and creepy green lights.
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.