Salsbury 6 Door High Recessed Mounted 4C Horizontal Parcel Locker | 1 Parcel Locker with USPS Access - Front Loading

The Salsbury 3706S-1PAFU is a USPS-approved, recessed-mounted 4C stand-alone parcel locker unit manufactured to USPS-STD-4C specifications for apartments, commercial buildings, and residential developments requiring the most compact possible dedicated package receiving solution in a wall-recessed installation. Configured as a single-column, 6-door-high unit at 23⅞" tall, it houses a single PL6 parcel locker (20¾" H), the largest standard 4C locker size, delivering maximum per-locker package volume in the smallest available unit footprint. Fitted with a 2-key security system for convenient tenant package retrieval, the front-loading unit includes a solid rear cover and factory-installed trim, and the included 4C connector kit allows it to link directly alongside existing or new 4C mailbox banks. The unit meets ADA reach requirements when installed per specified height guidelines. Security & Construction Features USPS-approved access with 2-key security system for secure tenant package retrieval 1 stand-alone PL6 parcel locker (20¾" H), substantially exceeding USPS minimum 15" H requirement Heavy-duty aluminum construction with stainless steel hardware Durable powder-coated finish available in aluminum, bronze, sandstone, and black Factory-installed 1" W × ¼" D trim with solid rear cover for clean recessed installation Includes 4C horizontal mailbox connector kit for linking to adjacent mailbox units (hardware included) ADA reach compliant when installed per height guidelines (top row ≤48" AFF, bottom row ≥28" AFF) ISO 9001:2015 certified Specification Specifications Dimensions 17" W × 23.875" H × 16.5" D Weight 45 lbs Unit Type Stand-Alone Parcel Locker (No Tenant Mail Doors) Number of Parcel Lockers 1 (PL6) Parcel Locker (PL6) Height 20¾" H (exceeds USPS minimum 15" H requirement for 1:5 ratio) Lock System 2-Key Security System Column Configuration Single Column (1 Door Wide) Unit Height Category 6 Door High Loading Type Front Loading Mount Type Recessed Mounted Access Type USPS Access Indoor / Outdoor Use Both ADA Compliance Meets ADA reach requirements when top row installed ≤48" AFF and bottom row ≥28" AFF Primary Material Heavy-Duty Aluminum Hardware Stainless Steel Finish Powder Coated – Aluminum Available Colors Aluminum, Bronze, Sandstone, Black Intended Use Apartments, Commercial Buildings, Residential Developments – Supplemental or Stand-Alone Package Receiving What's Included Parcel Locker Unit, Factory-Installed Trim (1" W × ¼" D), Solid Rear Cover, 4C Horizontal Mailbox Connector Kit Model Number 3706S-1PAFU Compliance & Certifications USPS Approved | ISO 9001:2015 Certified | ADA Reach Compliant (installation height dependent) Lead Time Usually ships within 1–2 weeks. Downloads More Product Information Product Overview Installation Instructions Technical Drawing ADA Compliant Units Product Configurations