3 ms·
Batteries last 10 - 15 years with regular usage (30 on/offs a day). They use just a regular button cell battery.
by lgunsch 7y ago
Batteries last 10 - 15 years with regular usage (30 on/offs a day). They use just a regular button cell battery.
- CrazyStat 7y agoThanks! That seems pretty reasonable.