Sigma Rear Access Parcel Post Box for Gates and Fences

The Sigma Rear Access Parcel Post Box for Gates and Fences is a premium gate-mounted parcel and letterbox designed for secure, private, and convenient deliveries. Built specifically for gates and fences, the Sigma is a practical solution for homeowners, gate makers, and installers looking for a robust parcel box with rear access retrieval.

Designed as an innovative rear access parcel delivery system, the Sigma allows letters and small to medium parcels to be posted from the front and collected securely from the rear. This makes it ideal for driveway gates, boundary fences, entrance gates, and properties where privacy and secure mail collection are important.

Made from high-quality galvanised steel with a thermally powder-coated finish, the Sigma parcel post box provides strong resistance against rust, UV exposure, and everyday outdoor weather conditions. Its secure parcel drop system helps protect deliveries after insertion, while the rear access design makes collection straightforward and discreet.

The Sigma is supplied with front and rear trims, giving both sides of the installation a clean, professional finish. With a high-capacity internal design and separate letter and parcel openings, it is suitable for A4 format mail as well as small to medium parcel deliveries.

Available in Dark Grey and Black, the Sigma rear access parcel box combines functionality, security, and a smart modern appearance for residential and trade installations.

View our complete range of parcel post boxes here.

Key Features

• Sigma rear access parcel post box for gates and fences
• Premium parcel and letterbox solution for gate-mounted deliveries
• Designed specifically for gates, fences, and boundary entrances
• Rear access retrieval for secure and private mail collection
• Suitable for letters and small to medium-sized parcels
• Supplied with front and rear trims for a professional finish
• Made from high-quality galvanised steel
• Thermally powder coated for enhanced rust and weather resistance
• Secure parcel drop system for protected deliveries
• Suitable for A4 format post
• High-capacity parcel and mail storage
• Pre-drilled mounting points for straightforward installation
• Popular choice for homeowners, gate makers, and installers
• Available in Dark Grey and Black
• 2-year warranty included

Product Specifications

• Product Name: Sigma Rear Access Parcel Post Box for Gates and Fences
• Product Type: Rear Access Parcel and Letterbox
• Material: Galvanised Steel
• Finish: Thermal Powder Coating
• Installation: Gate or Fence Mounted
• Height: 800mm
• Width: 373mm
• Depth: 320mm
• Depth Including Mail Chute: 400mm
• Mail Chute Depth: 80mm
• Letter Slot Size: 30mm x 340mm
• Parcel Box Slot Size: 100mm x 340mm
• Maximum Parcel Size: 400mm L x 300mm W x 80mm H
• Face Plate with Outer Trim: 280mm x 420mm
• Face Plate without Trim: 238mm x 373mm
• Weight: 15kg
• Suitable Post Size: A4
• Colours: Dark Grey, Black
• Warranty: 2 years

View our complete range of parcel post boxes here.