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Design flush-mounted letterbox GRIMM with Comelit video door intercom - modern technology meets timeless design
The GRIMM designer flush-mounted letterbox combines modern design, precise workmanship and high-quality materials - ideal for building owners and architects who are looking for an elegant and durable solution for integrating a Comelit video door intercom system. Made from robust stainless steel and completely "Made in Germany" by the letterbox manufacturer Lippe, this model stands for quality, functionality and clear, modern lines. The polished front panel made of 2 mm V2A stainless steel impresses with its high corrosion resistance and elegant, timeless appearance.
At the centre of this system is the Comelit Ultra video door intercom, available in two modern connection variants - 2-wire technology and ViP (IP technology). Both systems offer maximum flexibility, simple installation and future-proof network integration. The Comelit Ultra enables live video transmission, intercom function and mobile control via the Comelit app. This means you can see and speak to visitors at your front door at any time - whether you are at home or on the move - and open the door or gate if you wish. This makes door communication convenient, secure and smart.
The GRIMM® letterbox is not only an aesthetic highlight, but also impresses in terms of functionality and ease of use. The innovative push-key lock enables simple, one-handed operation: the door opens with a push and can be locked without a key - conveniently and protected from the weather. The post removal door at the front opens from top to bottom so that the post remains securely in the box and cannot fall out. The front opening is rounded off by high-quality axle dampers, which ensure that the flap closes particularly quietly and gently.
The GRIMM is particularly unique thanks to its double box system: the installation box can be installed during the shell construction phase, while the front panel is only fitted once the construction work has been completed - for maximum flexibility in the future and protection from dirt and dust during the construction phase. The plaster box is made of stainless steel and has pre-punched cable inlets on all sides to allow easy electrical installation.
Thanks to DIN/EN 13724, the GRIMM is suitable for large letters in C4 format, which can be inserted without creasing. The GRIMM letterbox therefore combines durable quality, modern technology and sophisticated functionality in one product.
- High-quality letterbox made entirely of stainless steel for surface mounting.
- Front panel made of 2 mm stainless steel V2A 1.4301, polished.
- Quality production - Made in Germany by Briefkasten Manufaktur Lippe.
- Integrated Comelit Ultra in two modern connection variants - 2-wire technology and ViP (IP technology). Both systems impress with their high flexibility, simple installation and future-proof network integration.
- Innovative push-key lock including 2 keys with key number, convenient locking without a key, optimally protected from the weather.
- The removal door with opening limiter opens from top to bottom to prevent mail from falling towards you.
- Front mail slot with high-quality axle dampers for very quiet mail insertion.
- DIN/EN 13724-compliant letterbox, insertion size (3.5 cm x 32.5 cm) for C4 landscape - even large letters remain intact. Additional stainless steel removal protection integrated.
- Optimum weather protection thanks to offset cover.
- Double box system: Ideal for flush mounting. The cover can be easily installed once the construction work is complete.
- Flush-mounted box made of stainless steel ########## (stainless, magnetic stainless steel) with pre-punched cable inlets on all sides.
Important information:
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 completely placed in the box and the flap is closed. Mail that is not fully inserted allows moisture and dirt to enter the letterbox. This system is protected against the ingress of water in accordance with DIN EN 13724. Water ingress is not a reason for complaint.
| Connection technology: | 2-wire, LAN |
|---|---|
| Material: | Stainless steel 1.4016 (non-rusting magnetic stainless steel), Stainless steel V2A 1.4301 |
| Number of bell push buttons: | 1 button |
| Number of boxes: | 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: | 460,0 |
|---|---|
| Width of single box in mm: | 410,0 |
| Capacity in litres: | 26,0 |
| Height of letterbox slot in mm: | 35,0 |
| Width of letter slot in mm: | 325,0 |
| Height of letterbox in mm: | External dimension 750.0 | installation dimension 710.0 |
| Width of letterbox system in mm: | External dimension 450.0 | installation dimension 410.0 |
| Total width in mm: | External dimension 450.0 | installation dimension 410.0 |
| Depth in mm: | 150,0 |
| Weight in kg: | 19 |
| 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 (z.B. For free-standing letterboxes, the stand and box can be dispatched separately). |
"The noble simple, the simple noble." - Johann Wolfgang von Goethe
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.
The Comelit complete set in detail
The (video) intercom sets from COMELIT are available in two modern connection variants:2-wire technology and ViP (IP technology). Both systems impress with their high flexibility, simple installation and future-proof network integration.
2-wire technology - ideal for refurbishment and retrofitting
The 2-wire systems from COMELIT are simply connected via existing lines. This means that existing bell or intercom lines can continue to be used - without additional costs for laying new lines, plastering or painting work. Just two wires run from the new power supply unit in the meter cupboard to the built-in loudspeaker or video loudspeaker in the function box of the letterbox system and two wires from the power supply unit to the home station in the flat or to the gateway in the distribution box. Allthat is required for the WiFi function of the home station is a WLAN within range. The gateway 1406A is connected to the Internet via the Ethernet port.
++ Ideal for remodelling and renovation, as existing doorbell lines are used
++ No additional work for plastering and painting
++ Low costs thanks to simple installation
++ Fast and secure commissioning
ViP system (IP technology) - maximum flexibility and integration
As an alternative to 2-wire technology, COMELIT offers ViP technology (Video over IP), a modern, fully digital system based on Ethernet. This type of connection is ideal for new buildings, complex building structures or if seamless integration into existing network or building control systems is required.
All functions - from door communication and video surveillance to remote control - can be managed easily and securely via the local network or the Internet. Thanks to PoE (Power over Ethernet), a single network cable is sufficient for data transmission and power supply. The ViP systems are scalable, support a wide range of end devices and can be controlled with the COMELIT app via the smart gateway or the Wifi door station.
++ Ideal for new builds, larger systems and network integration
++ Simple expansion with additional door or indoor stations
++ PoE supply without separate power cable
++ Remote access via Internet or VPN
++ Maximum system flexibility thanks to IP standard
The COMELIT app functions
- Receive calls from the door station wherever you are.
- View recordings from the cameras in your system (including the door station cameras)
- Retrieve video messages from visitors recorded during your absence.
- Call the internal devices in your system (internal audio and video intercoms).
- Open gates, doors and switch on the lights.
- The APP is based on PUSH notifications; this means considerable energy and data savings, as the APP is only activated when a call is received, and much more.
The highlights Face recognition and voice commands
Easy integration with Amazon Alexa. This feature is available for free via the Mini Wi-Fi and is the incredible innovation that led to the creation of the first voice-controlled video intercom. You can integrate your Amazon Alexa into your Comelit video door entry system in a few simple steps, without the help of a professional.
We already know that you can unlock your phone at a glance. Why shouldn't it also be possible to open the gate to the house? Comelit facial recognition is available free of charge and gives you the ability to manage access in your home (gates, front doors, circulation areas) with a simple glance, without having to use a key, an app or anything else.
EU-compliant: COMELIT as a guarantee for your data
There are several countries that have banned certain manufacturers of video surveillance systems from entering the market. These include the United States, which prohibits government contractors from procuring telecommunications or video surveillance equipment, systems, or services (or a major component thereof) manufactured or supplied by some of the largest manufacturers and their subsidiaries and affiliates through Section 889 of the John ____0__ National Defense Authorisation Act.
By choosing Comelit, you are choosing a private Italian company with no state involvement and no interest or obligation to transmit the data collected through our servers.
And COMELIT has even more to offer!
- the cloud server infrastructure belongs to COMELIT and is located in Europe (in Frankfurt, one of the most important financial centres in Europe and a major hub for the data centre industry) and is managed in partnership with the most important cloud provider in the world: Amazon AWS (Amazon Web Services).
- the components of Comelit products comply with NDAA and GDPR regulations.
Your complete solution for high-resolution video door communication
Features and functions at a glance:
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✅ High-resolution HD camera:
The integrated colour camera provides detailed video images in HD resolution. Ideal for clear identification of visitors - even in changing light conditions. -
✅ Wide-angle lens:
Thanks to the wide horizontal and vertical viewing angle, you can keep the entrance area fully in view - without blind spots. -
CMOS sensor with high light sensitivity:
The 1/3" CMOS sensor ensures stable image transmission even in low ambient light. Supported by automatic exposure and white balance. -
✅ Digital MEMS audio sensor & 28 mm speaker:
The integrated microphone (omnidirectional) in MEMS technology enables precise voice recording. The powerful speaker (4 Ohm, 2 W) ensures clear sound even in outdoor areas. -
✅ Full-duplex technology for real-time conversations:
Simultaneous speaking and listening without interruption - just like a natural telephone conversation. -
✅ Integrated volume control on the front:
The speaker volume can be conveniently adjusted directly on the front panel. -
✅ Barrier-free feedback:
Visual and acoustic signals (e.g. LED feedback) increase user-friendliness for people with disabilities. The signals can be individually programmed. -
✅ Door opener function & relay output:
With integrated door opener output (3 A) as well as potential-free relay contact (C, NC, NO - loadable up to 10 A) for flexible activation of door or gate systems.
The Comelit video loudspeaker Ultra combines HD video surveillance, professional audio quality and simple operation in one high-quality module. Ideal for anyone who relies on reliable door communication and modern equipment - in apartment blocks, commercial properties or sophisticated residential complexes.
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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 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.
