Alpha PO400SS Postal Release Box-Surface, Stainless Steel

Provide secure, controlled mail carrier access to locked buildings with the Alpha Communications PO400SS Postal Release Box. This stainless-steel intercom housing is purpose-built for building entrances where USPS carriers need temporary access to service mailboxes while tenants remain secure. The compact, low-profile surface-mount unit measures 7" wide x 4" high x 1" deep and can be installed vertically or horizontally on finished walls, making it easy to position near intercom panels, surveillance cameras, and access control devices. Constructed from high-carbon stainless steel, the PO400SS resists vandalism and corrosion to deliver reliable, long-term performance with minimal maintenance. Its straightforward surface-mount design reduces installation time and integrates smoothly with security and monitoring systems, helping property managers maintain chain-of-custody for deliveries and strengthen perimeter security. Ideal for multi-tenant residential and commercial buildings, the PO400SS streamlines USPS access while preserving tenant safety. Add the PO400SS to your next security upgrade or contact us to specify this intercom housing for your access control installation.

• Provides secure USPS access without compromising tenant safety, enabling controlled mail delivery to locked buildings
• Heavy-duty stainless steel construction resists vandalism and weather for long-term reliability and minimal maintenance
• Low-profile surface-mount design (7" W x 4" H x 1" D) fits neatly on finished walls and preserves building aesthetics
• Versatile mounting—install vertically or horizontally to suit entry layouts and integrate with existing intercom housings and access control systems
• Simple installation reduces labor and downtime and supports surveillance and monitoring placement for enhanced security oversight