SOLAR MASTERBOX is powered by 2 AA rechargeable batteries. Exposed to daylight SOLAR MASTERBOX is charged through 3 solar panels.
Alternatively, batteries can be powered by electric supply with a 5V transformer.
The full recharge of the batteries with solar panels take 1 to 2 days of exposure to direct day light and 7 to 8 hours with electric supply.
When batteries are fully charged, SOLAR MASTERBOX autonomy is about one year, even if not exposed to day light.
Rechargeable batteries usually last up to 10 years.
This model is available with the acrylic window protection shield
SOLAR MASTERBOX is a total sustainable product.