A:Answer This is a 5V-solar charger that features a mounting bracket with built-in solar panels, providing power to your device and eliminating the need to deal with complex wiring and battery replacement. Just attach the doorbell to the mounting bracket and connect it to the solar charger, and you are ready to go. All necessary hardware is included.
If you have any more questions or come across any other issues, let us know, we will be happy to help.
Have a great day,
Wasserstein Team