Provides Electronic signature as proof of delivery.
Can accept recorded delivery parcels and letters.
Allows you to check delivery before accepting it.

Security

Waterproof to protect contents.
Can be bolted or chained outside house.
Secure container keeps contents safe.
Contents can be covered by house insurance.

Environmentally Friendly

Reduced carbon emissions from failed deliveries
Easier to schedule deliveries to save emissions
1 set of 4 AA batteries last 2 years