Thanks for this! Definitely going to look into doing this!

Thank you,

-- Ryland

From: Stephen Stuart
Sent: Thursday, January 13, 2022 11:58 AM
To: Jared Mauch
Cc: nanog@nanog.org
Subject: Re: home router battery backup

[...]

note that if your ups has a usb port, you can attach a raspberry pi
and run upsmon to be told (among other things) when the battery
requires replacement rather than rely on hearing the beeps. good for
the out-of-the-way closets with network gear.