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Delivery time approx. 32-36 business days































































































Can't find anything suitable? Configure your letterbox individually!
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Description
Stainless steel letter box designer model BIG - Sideways with DoorBird D2100E or D1100E video intercom - RAL of your choice - VIDEO set
High-quality manufactured letterbox of the brand Briefkasten Manufaktur in extra large format. Integrated DoorBird IP Video Door Station D2100E or D1100E. The DoorBird IP Video Door Station D2100E or D1100E is the smart solution for your entrance door. The IP video door station can be operated as a stand-alone unit or integrated into an existing smart home platform. Existing, classic installations such as a door chime or an electric door and gate opener can also continue to be used with DoorBird and controlled via the app.
This is a real eye-catcher among letterboxes. Clean lines and no-frills design characterise the designer letterbox. Our products have a high quality, reliable functionality and their own identity. Made by Briefkasten Manufaktur. The DoorBird was not only invented and developed in Germany, but is still produced in Berlin today. At DoorBird, "Made in Germany" is not just a seal, but a philosophy that is lived and breathed. The IP video door stations are manufactured in the DoorBird factory to guarantee the highest quality, durability and customer satisfaction.
- Designer stainless steel flush-mounted letterbox made of 2 mm stainless steel V2A, powder-coated to RAL fine structure matt. Also available as a surface-mounted version.
- Front mail removal door 350 mm x 300 mm, opens from top to bottom. Incl. 2 keys with key number.
- Mail slot from the front, dimensions: W 35 cm x H 6.3 cm, C4 landscape. Very large letters fit in here without creasing. Attention no removal protection!
- Now with built-in damping elements that allow the flap to close slowly and quietly.
- Flush-mounted or surface-mounted box dimensions: H 510 mm x W 560 x D 100 | 150 mm. ATTENTION: The front panel protrudes by 2 cm all round, even with surface-mounted boxes.
- Plaster box made of galvanised steel. Surface-mounted box made of stainless steel V2A, ground on all sides.
- Plaster box with pre-punched cable inlets on all sides.
- Optionally with house number, backlit in white incl. EVN LED power supply unit / transformer IP65 12V/DC 0.1-4W for LED illumination of the house number.
- Incl. DoorBird IP video door station D2100E or D1100E installed.
Important information
Camera or intercom preparation
The intercom systems must be connected by an electrician. Please contact your trusted electrician for planning, fitting and installation.
Water protection
To achieve optimum water protection for your mail, the letterbox or letterbox system should be located under a canopy if possible.
The mail is only protected from water if it is fully inserted in the box and the flap is closed. Mail that is not fully inserted allows moisture and dirt to penetrate the letterbox. It is therefore necessary to plan sufficiently dimensioned letterboxes for the upcoming requirements. In certain extreme weather conditions, water can still enter (up to 1ccm according to DIN EN 13724). This is not a reason for complaint.
- Properties
- Manufacturer
- Dimensions
- Article Questions
Stainless steel letter box designer model BIG - Sideways with DoorBird D2100E or D1100E video intercom - RAL of your choice - VIDEO set
High-quality manufactured letterbox of the brand Briefkasten Manufaktur in extra large format. Integrated DoorBird IP Video Door Station D2100E or D1100E. The DoorBird IP Video Door Station D2100E or D1100E is the smart solution for your entrance door. The IP video door station can be operated as a stand-alone unit or integrated into an existing smart home platform. Existing, classic installations such as a door chime or an electric door and gate opener can also continue to be used with DoorBird and controlled via the app.
This is a real eye-catcher among letterboxes. Clean lines and no-frills design characterise the designer letterbox. Our products have a high quality, reliable functionality and their own identity. Made by Briefkasten Manufaktur. The DoorBird was not only invented and developed in Germany, but is still produced in Berlin today. At DoorBird, "Made in Germany" is not just a seal, but a philosophy that is lived and breathed. The IP video door stations are manufactured in the DoorBird factory to guarantee the highest quality, durability and customer satisfaction.
- Designer stainless steel flush-mounted letterbox made of 2 mm stainless steel V2A, powder-coated to RAL fine structure matt. Also available as a surface-mounted version.
- Front mail removal door 350 mm x 300 mm, opens from top to bottom. Incl. 2 keys with key number.
- Mail slot from the front, dimensions: W 35 cm x H 6.3 cm, C4 landscape. Very large letters fit in here without creasing. Attention no removal protection!
- Now with built-in damping elements that allow the flap to close slowly and quietly.
- Flush-mounted or surface-mounted box dimensions: H 510 mm x W 560 x D 100 | 150 mm. ATTENTION: The front panel protrudes by 2 cm all round, even with surface-mounted boxes.
- Plaster box made of galvanised steel. Surface-mounted box made of stainless steel V2A, ground on all sides.
- Plaster box with pre-punched cable inlets on all sides.
- Optionally with house number, backlit in white incl. EVN LED power supply unit / transformer IP65 12V/DC 0.1-4W for LED illumination of the house number.
- Incl. DoorBird IP video door station D2100E or D1100E installed.
Important information
Camera or intercom preparation
The intercom systems must be connected by an electrician. Please contact your trusted electrician for planning, fitting and installation.
Water protection
To achieve optimum water protection for your mail, the letterbox or letterbox system should be located under a canopy if possible.
The mail is only protected from water if it is fully inserted in the box and the flap is closed. Mail that is not fully inserted allows moisture and dirt to penetrate the letterbox. It is therefore necessary to plan sufficiently dimensioned letterboxes for the upcoming requirements. In certain extreme weather conditions, water can still enter (up to 1ccm according to DIN EN 13724). This is not a reason for complaint.
Connection technology: | LAN |
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Material: | Stainless steel V2A 1.4301 |
Number of bell push buttons: | 1 button |
Number of letterboxes: | with 1 letterbox |
Removal of mail: | On the front |
Briefkasten Manufaktur Lippe GmbH
Werler Str. 60
32105 Bad Salzuflen
Deutschland
info@briefkasten-manufaktur.de
Height of single box in mm: | 510,0 | 550,0 |
---|---|
Width of single box in mm: | 560,0 | 600,0 |
Capacity in litres: | 21,0 | 31,0 |
Height of letterbox slot in mm: | 63,0 |
Width of letter slot in mm: | 350,0 |
Depth in mm: | 100,0 | 150,0 |
Weight in kg: | 32 |
Delivery condition: | Delivery is assembled |
Shipping information: | Depending on the order volume, delivery will be by parcel post or bulky goods. Partial deliveries are possible for dismountable products (e.g. stand mailboxes can be shipped separately). |

How does the push-key lock work?
With our latest development, the Push-Key lock, we are revolutionising the world of letterbox security. This pioneering lock is supplied with two keys.
What makes this lock so special is its ground-breaking, purely mechanical technology. The key simply needs to be inserted without the need for any turning action - a straightforward operation for the owner.
Closing the lock is just as easy: the flap is simply pushed shut. No more tedious handling or turning - our push-key lock offers maximum security with minimum effort. Experience a new era of user-friendliness and innovation in lock mechanisms.


Is the GOETHE letterbox sustainable?
The revolutionary GOETHE system from Briefkasten Manufaktur redefines sustainability in product design. Every element of this system is interchangeable, creating a durable solution that will last a lifetime. This approach creates unique possibilities and raises the product far above the market standard.
With the GOETHE system, we are setting a milestone in sustainable product development. Our commitment to environmental protection and longevity is reflected in this innovative concept. By minimising the need to throw away, we reduce the waste of resources and contribute to a sustainable future.
Is the GOETHE® collection available in the configurator?
The GOETHE® letterbox is available in all installation variants offered by Briefkasten Manufaktur. The GOETHE® letterbox is available as a wall-mounted letterbox and as a free-standing letterbox. The wall-mounted, flush-mounted and surface-mounted versions are available. In the free-standing version, the mounting variants pedestal or free-standing elements are possible. All variants can be created in the letterbox configurator.

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DoorBird in detail
Imagine you are not at home at the moment and your children have locked themselves out or the parcel carrier has brought a delivery. With DoorBird, this is no longer a problem. Every time the doorbell rings, you receive a push notification on your smartphone or tablet and can speak to the visitor and see them in HD quality. You are guaranteed never to miss a visitor again. With DoorBird, you are on the move but still at home, even if a burglar rings the doorbell to check your presence.


Open API
Local interface for integration into third-party providers and SIP systems
Video and audio calls
On smartphones and tablets (iOS, Android) or landline phones (SIP)
Smart Transmission Mode (STM)
Audio / video transmission in real time, optimised for mobile devices via WLAN, 3G, 4G, 5G
Smart Home & ONVIF compatible
KNX, Loxone, Synology, KIWI AVM FRITZ!Fon, URC, Bang & Olufsen, Control4, QNAP, RTI, ELAN, Fibaro and many more.
Receive parcels at any time
For example, direct the parcel carrier to the neighbour or open the garage door via smartphone
and many other advantages
Customised time and action plans, automatic door opener, free cloud recording, geofencing, burglary prevention, night vision, light sensor, motion sensor with 4D technology, HDTV video, echo and noise suppression (AEC, ANR), illuminated call button, easy connection to the network
DoorBird in comparison
Item number | D1100E | D2100E |
Illustration | ![]() |
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WLAN radio module |
√ |
- (must be connected via a LAN cable, POE or optional power supply via power supply unit, power supply unit not included) |
RFID radio module | - | √ |
Bluetooth radio module |
√ |
- |
Number of bell buttons | 1 | >1 |
Camera | HDTV 1080p, dynamic (VGA - HDTV) | HDTV 720p, dynamic (VGA - HDTV) |
Lens | High-end ultra wide-angle hemispherical lens 200° (D), 150° (H), 90° (V), rectified, IR-capable | High-end ultra-wide-angle hemispherical lens 180° (D), 140° (H), 100° (V), rectified, IR-capable |
Motion sensor Detection angle | 80° (H), 50° (V) | 54° (H), 70° (V) |
Motion sensor Range | 1 - 6 m (3.3 - 19.7 ft), depending on the environment, configurable in 1 m (3.3 ft) increments. | 1 - 10 m (3.3 - 32.9 ft), depending on the environment, configurable in 1 m (3.3 ft) increments. |
Dimensions | 115.5 x 56.5 x 27.5 mm (H x W x D) | 186 x 74 x 48 mm (H x W x D) |
Switching relay for doors or gates | 1 | 2 |
Data sheet | Download data sheet D1100E | Download data sheet D2100E |
D1100E
Item number: D1100E
Illustration:

WLAN radio module: √ (WLAN requires power supply via mains adapter, mains adapter not included)
RFID radio module: -
Bluetooth radio module: √
Number of bell buttons: 1
Camera: HDTV 1080p, dynamic (VGA - HDTV)
Lens: High-end ultra-wide-angle hemispheric lens 200° (D), 150° (H), 90° (V), rectified, IR-capable
Motion sensor detection angle: 80° (H), 50° (V)
Motion sensor range: 1 - 6 m (3.3 - 19.7 ft), depending on the environment, configurable in 1 m (3.3 ft) increments
Dimensions: 115.5 x 56.5 x 27.5 mm (H x W x D)
Switching relay for doors or gates: 1
Data sheet: Download data sheet D1100E
D2100E
Item number: D2100E
Illustration:

Wireless module WLAN: - (must be connected via a LAN cable, POE or optional power supply via power supply unit, power supply unit not included)
RFID radio module: √
Bluetooth radio module: -
Number of bell buttons: >1
Camera: HDTV 720p, dynamic (VGA - HDTV)
Lens: High-end ultra-wide-angle hemispheric lens 180° (D), 140° (H), 100° (V), rectified, IR-capable
Motion sensor detection angle: 54° (H), 70° (V)
Motion sensor range: 1 - 10 m (3.3 - 32.9 ft), depending on the environment, configurable in 1 m (3.3 ft) increments
Dimensions: 186 x 74 x 48 mm (H x W x D)
Switching relay for doors or gates: 2
Data sheet: Download data sheet D2100E
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Customers also viewed
The mailbox manufactory - tradition since 2003
At Briefkasten Manufaktur, you can order your letterbox, free-standing letterbox or letterbox system with countless customisations directly in the shop! Briefkasten Manufaktur only uses systems, components and individual parts from well-known manufacturers in Germany. But our customer service doesn't end with your order: After your order, you may receive a design drawing by email as a PDF to realise your wishes down to the last detail. Your wishes will be considered in detail and, as a rule, even special requests that go beyond our configuration offer can be realised. After your production approval, your letterbox is customised and conveniently delivered by parcel post. Our customer service does not end here either, we ensure that the stainless steel letterboxes, letterbox systems, doorbells and lights are delivered to you in perfect condition with customised packaging.
And if you don't like a product you have purchased or something is not to your liking, as a consumer you run no risk with us. You can return our products within two weeks.

Letterboxes in over 80 colours
At Briefkasten Manufaktur, you can choose from over 80 colours or your desired RAL colour code. In addition to a wide range of colours, we also offer premium finishes for an even more attractive look.
Design letterboxes. Variability through customisation.
Every product at Briefkasten Manufaktur is customised and is only made by hand for you after you place your order. Many of our products can therefore be ordered directly in the shop with countless customisations. This is possible thanks to the modular structure, flexible prefabrication, warehousing and logistics. Individual components are already prefabricated so that very short delivery times can be achieved in some cases.


Simple installation thanks to well thought-out designs
Our letterbox systems are supplied with detailed and easy-to-understand documentation and assembly aids and are usually fully assembled within a very short time.