3 ms·
Shitty design. Doorbells should never need batteries. Even a tiny, tiny solar power panel and a method of power storage would be able to keep it going indefinit
by dheera 6y ago
Shitty design. Doorbells should never need batteries. Even a tiny, tiny solar power panel and a method of power storage would be able to keep it going indefinitely.
- pbhjpbhj 6y agoOur door bell harvests the kinetic energy from being pressed and uses that to generate the trigger signal for the base-station. Sadly it fails if the push isn't firm enough, it appears not to have any sort of battery.