Hello, yes, absolutely, the backlight comes on when the alarm starts ringing, but it's a soft light. As for the alarm, yes, absolutely, the volume is crescendo, and it starts with small beeps that become faster and louder. I hope this answer helps you. Sincerely,
Sadly, yes. When the alarm sounds, there is no button to stop it AND reactivate it in 24 hours. There is only one button that stops the alarm. Then you have to manually reactivate it (same button). Impractical, but usable. Only one alarm time, as another restriction.
This is because we work with different suppliers and daily prices. If, for example, one supplier can no longer deliver the device, but the other can, then we naturally change in order to be able to continue offering the product. With such a move, however, you have to expect that the price will adjust upwards or downwards. In addition, the price is also influenced by supply and demand, which can also lead to fluctuations.