been following this for a bit going for a discount
normally $50
all the solar doorbell chargers are discounted by 30%
doorbell 3
https://www.amazon.com/dp/B0842BYVSY
2020 doorbell
https://www.amazon.com/dp/B085DVTYHN
doorbell 2
https://www.amazon.com/dp/B07NZ28XZP