Bosch B444 - PLUG-IN 4G GPRS COMMUNCIATOR for 2000/3000

New 4G module

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New 4G module for 2024.

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B444 Plug-in 4G Cellular Communicator for 2000/3000 and RSC+


This unit replaces the B443 3G module.
This unit requires a B450M unit with the latest 2024 firmware.

Quick Overview:

  • Enables full two-way IP communication over 4G.
  • Remote programming and monitoring of compatible Bosch control panels.
  • Compatible with new and most deployed Bosch control panels.
  • Configured directly from Bosch Remote Programming Software.
  • Allows connection to Bosch Cloud and RSC+ App.


The Blurb:

This unit allows connection of mobile 4G modules to your compatible alarm panel. This modules simply slides into the B450-M unit.

The B444 provides 4G IP communication over a 4G cellular network by plugging into a B Series control panel or B450 Conettix Plug-in Communicator Interface.

Typical applications are:

  • Remote control panel programming through Remote Programming Software.
  • Remote monitoring and control through a mobile application.

The B444 is built for a wide variety of secure commercial and industrial applications. Flexible end -to- end path supervision, 128-bit to 256-bit AES encryption, and anti-substitution features make B444 desirable for high security and fire monitoring applications.




  • Solution 2000
  • Solution 3000



Current: Standby: 35 mA / Alarm: 150 mA
Voltage: 12 VDC nominal
Temperature: -10°C to +55°C (+14°F to +131°F)
Dimensions: 50 mm x 93.5 mm x 15.25 mm (2 in x 3.68 in x 0.60 in)
Antenna (included): Magnetic base omni-directional / 2.5 m (8.2 ft) cable with SMA connector
SIM card: Requires a full size SIM card



  • This unit requires the B450-M Communication Interface with the latest firmware.
  • If you are upgrading from 3G you will need to contact us for the latest firmware.





SKU B444
Barcode # 800549824262
Brand Bosch
Shipping Weight 0.2500kg
Shipping Width 0.100m
Shipping Height 0.600m
Shipping Length 0.190m

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