Front-loading Post Boxes,Secure letter deposit boxes

MB Series Front-loading letter-slot deposit Post Boxes, Secure letter boxes

Phoenix Safes Post-Box
Security Products

Phoenix Security Letter Boxes and Post Boxes

Letter box wall mounted — Click to enlarge

Features

Front-loading Post Boxes – Secure Letter Deposit Boxes

Total Locker Service supplies robust, tamper-resistant front-loading post boxes designed for secure mail and document collection. These units offer peace of mind for both indoor and outdoor use.

Built from high-grade materials and fitted with advanced locking mechanisms, our secure letter deposit boxes are ideal for flats, commercial buildings, schools, and industrial units.

The front-loading design allows users to insert letters and documents through a protected mail slot while ensuring the contents remain secure until authorised retrieval.

Each unit can be wall-mounted or recessed depending on available space and user preference.

Our post boxes are finished with weather-resistant powder coating for long-lasting performance.

Key Features of Total Locker Post Boxes

Front-loading deposit slot – Allows quick and safe mail insertion without opening the box
Secure key lock access – Supplied with two keys for reliable entry control
Anti-fishing design – Prevents unauthorised retrieval of deposited items
Weatherproof materials – Suitable for outdoor mounting
Available in various sizes – Choose the right capacity for your post volume
Multiple mounting options – Wall-fixed, recessed, or free-standing available

Applications Across Sectors

These post boxes are widely used in apartment blocks, universities, and local authorities. Businesses can use them as external post collection units or internal document return points.

Ideal for securely collecting legal documents, signed forms, or returned keys, these boxes provide tamper-proof access with a smart appearance.

Front-loading models are especially useful in corridors or tight access zones, where rear access is not viable.

Built to Withstand Tampering and Weather

Constructed from steel or aluminium depending on model, each box resists prying, rust, and moisture. The hinges are concealed or shielded, and the drop slot includes an internal baffle to block hand access.

The lock is mounted behind the reinforced door panel and includes a two-key system for access control. Additional security options such as coded locks are available upon request.

Units can be branded or labelled according to location or use-case (e.g. 'Forms Only', 'Secure Mail').

Size Options and Technical Details

Standard capacities from 10 to 60 litres
Slot widths typically range from 230mm to 350mm
Depth options for shallow or deep wall recesses
Lockable doors with front or top access
Integrated rain shields for exterior models

Custom dimensions can be produced for large-scale or bespoke projects.

Professional Supply and Support

Total Locker Service offers expert consultation to help you choose the right solution. From site surveys to installation, we deliver a full service.

Whether you’re managing a large estate, government building, or public-facing reception, we offer products that meet your compliance and operational needs.

Volume discounts and multi-unit keying options are available for facilities with complex access control requirements.

Order Your Secure Deposit Box Today

Our front-loading post boxes are held in stock and ready for UK-wide dispatch. If you need a secure, long-lasting letter deposit solution, Total Locker Service has the expertise and product range to assist.

Get in touch to request a quote, access data sheets, or arrange an installation service tailored to your building layout.

Specification

Specification sheet

LOCKING – Fitted with a high quality key-lock and supplied with two keys.
SPECIAL FEATURES – Letra models are stackable, making them ideal for multi occupancy residences and office blocks.
FIXING – Suitable for wall mounting with pre-drilled holes and fixings supplied.
CONSTRUCTION – A heavy duty construction allows a lengthier product lifespan when compared to other thinner-walled letter boxes.
FINISH – A zinc galvanised coating prevents oxidisation of the letter box and gives it a corrosion resistant, weather-proof and rust proof finish.

MODEL NUMBER	EXTERNAL DIMENSIONS (H x W x D)	LETTERSLOT (H x W)	WEIGHT
LETRA MB0116	320 x 215 x 85mm	30 x 176mm	2kg
CLASICO MB0117	370 x 365 x 135mm	40 x 216mm	3.5kg
LIBRO MB0115	350 x 390 x 205mm	46 x 324mm	4.5kg
ESTILO MB0122KA	450 x 350 x 105mm	38 x 325mm	3kg

Delivery

Delivery Information

The approximate lead time is 1 Working Day.

Delivery to Mainland UK only, without any restrictions.

Our delivery times are; Monday - Friday 8am to 5pm.

We will deliver using the most economical method, using either our own vehicles or a carrier.

Goods may be palletised and delivered on an articulated vehicle.

The deliveries are kerb side only, you will need to arrange to unload the vehicle.

If there are any delivery restrictions / specific dates / times / dedicated deliveries, or FORS Registered deliveries; please contact the sales department as there may be an additional cost.