3 ms·
They do it when you're falling asleep for a reason, though not designed deliberately that way. The reason is that the voltage drops when it's colder, so you're
by andrewstuart2 3y ago
They do it when you're falling asleep for a reason, though not designed deliberately that way. The reason is that the voltage drops when it's colder, so you're much more likely to get those low battery smoke alarms at night in the winter.