B-242 XXL stainless steel camera through-the-wall letterbox system
  • Size single box: 220 x 300 x 390 - 620 mm (HxWxD)
  • Size electrical box: 110 x 300 x 100 mm (HxWxD)
  • Size front panel: 380 x 350 mm (HxW)
  • Variable depth
  • 1 bell button, intercom & camera

from 899,95 €
incl. 19% VAT , incl. shipping costs

This item has variations. Please select the requested variation.


B-242 stainless steel pass-through wall letterbox system with bell, intercom screen & camera


Material (door, flap, front panel): stainless steel, brushed
Material box: galvanized sheet steel, powder coated
Suitable for indoor and outdoor use
Integrated removal protection
1 bell button, intercom screen & camera


Dimensions single box: 220 x 300 x 390 - 620 mm (HxWxD)
Dimensions electrical box: 110 x 300 x 100 mm (HxWxD)
Dimensions front panel: 380 x 350 mm (HxW)
Variable depth
DIN EN 13724 compliant, i.e. DIN A4 envelopes fit into the box without being folded.

Scope of delivery:

Delivery includes 3 keys (per mailbox)
Letterbox is delivered completely assembled (item removal from the back)
ABB Busch-Jäger camera module 83501-101 (already mounted)
additional equipment selectable: ABB Busch-Jäger audio module 83110 and ABB Busch-Jäger control unit M2300

As a supplement we recommend to buy an indoor station from Busch-Jäger, such as
Busch-Welcome® indoor station 7" (M22381-W-03), Busch-Welcome® Panel (83220 AP-624 or 83221AP-611), Busch-free@homec Panel 7" (83221AP-611), Busch-SmartTouch® 7" (6136/07-811)

For purchase inquiries, please contact Busch-Jäger, an electrician or an electronics store directly.

To enable regular audio/video communication, the following electronic modules are usually sufficient:

Video indoor station (not available from us - please contact an electronics store or your electrician)
System central (available separately)
Audio module (already mounted)
Camera (already mounted)
Depending on the type of cable and other conditions on site, further additional modules may be required. We therefore always recommend prior consultation with your local electrician.

If several video outdoor stations are used, you should clarify with your local electrician whether an outdoor video distributor is required

If required, only one audio indoor station can also be integrated in a residential unit. In this case, only audio communication and door opening is possible. A possible indoor station for this is, for example: ABB Busch-Jäger-Welcome® indoor station M22002.

For the integration of smartphones or tablets with the Welcome app, the IP gateway can be purchased additionally.

If you have any questions or individual requests, you can reach us by...

... Phone +49 (0) 351 8509 2552
... Mail info@letterbox24.de
... Mobile phone/WhatsApp/SMS + 49 (0) 162-7915100

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