What is the official expected battery life of the wireless Video Doorbell?

[__Michel__]

That's all. I've been trying to google it and find the official number from Arlo, but I can't find it. I know it varies a lot with use, but what exactly are the numbers that Arlo operate with? What do they advertise, if anything? 
I need sources to something officially from Arlo. 
(I'm not asking for experience. I've got plenty of that.) 

[StephenB · Accepted solution]

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@__Michel__ wrote:

That's all. I've been trying to google it and find the official number from Arlo, but I can't find it.

This bestbuy link ("ask a question" answered by Arlo) says:

"6 months based on usage of 4000 seconds of motion streaming per month, 30 seconds per two-cay call daily and day/night events split 2:1.  This will vary with device settings, use activity captured, and environmental factors.

https://www.bestbuy.com/site/questions/arlo-essential-video-doorbell-wire-free-white/6428700