"?" battery level

Hello guys

I have many sensors with “?” battery level

Please find the attachment

they are smoke sensors and critical ones

i have already woke them up

vera 3 - 1.622 firmware

Please help

Are these the everspring ones, because this is a known issue

yes they are :frowning:

Have a look here

http://forum.micasaverde.com/index.php/topic,9719.msg65042/topicseen.html#msg65042