Amazon’s new delivery system makes a play for a customer segment initially targeted by Walmart’s e-commerce arm.

The online giant introduced a new delivery locker designed for apartment blocks and other housing complexes that may not have services to accept or store packages. Called The Hub by Amazon, the modular system features compartments where packages can be stored for pickup.

Depending on the module, the customizable unit can feature between 42 and 55 lockers. There are indoor and outdoor models, which stand 6 ft. high and 7 ft. high, respectively.

To retrieve a package, customers enter the pickup code into the system. Upon authorizing the code, a corresponding door will open, revealing…