Resolved: c210 low battery warning. I have a Eufy wifi door lock that’s been working great, but now is warning about low batteries. I’ve tried 2 sets of new Energizer alkaline batteries in it but the warning still persists. Does this unit require special batteries?
Nope, just your basic alkaline batteries…
Maybe a restart / reboot may fix that issue?
I found this info on the eufy support website.
Try rebooting your C210 Smart Lock by pressing and holding the button that is located next to the micro USB port on the bottom of the lock.
I factory reset it (with the button) and then it wouldn’t connect to wifi. I popped in new Duracell batteries and everything worked. Maybe I have a bad pack of AAs? All fixed now.
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