muesliI guess that's possible, I must admit I didn't try that just now. But I'm very certain that pressing the test button does not indicate any battery level whatsoever: it always just fakes the same alarm sound.
Bobinas P4G is a social network. It runs on GNU social, version 2.0.1-beta0, available under the GNU Affero General Public License.
All Bobinas P4G content and data are available under the Creative Commons Attribution 3.0 license.