![Amazon.com: Bosch B440 B441 B442 B443 Conettix Cellular Communicator Modem External Yagi Antenna 18db 800mhz 850mhz 900mhz 1800mhz 1900mhz : Electronics Amazon.com: Bosch B440 B441 B442 B443 Conettix Cellular Communicator Modem External Yagi Antenna 18db 800mhz 850mhz 900mhz 1800mhz 1900mhz : Electronics](https://m.media-amazon.com/images/I/51i4P5+ZzsL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Bosch B440 B441 B442 B443 Conettix Cellular Communicator Modem External Yagi Antenna 18db 800mhz 850mhz 900mhz 1800mhz 1900mhz : Electronics
![Bosch Interface B450-M and 3G/4G Communicator B443 kit to enable 3G/4G App access - Electronic Security Sales Bosch Interface B450-M and 3G/4G Communicator B443 kit to enable 3G/4G App access - Electronic Security Sales](https://www.esecuritysales.com/wp-content/uploads/2019/09/E43211-Bosch-Solution-2000-Kit-With-7-inch-Touchscreen-and-2x-PIRs-300x300.png)
Bosch Interface B450-M and 3G/4G Communicator B443 kit to enable 3G/4G App access - Electronic Security Sales
BOSCH, Solution 2000 & 3000 interface module for B443 communicator with Cloud ID for RSC+ app, suits Solution 2000 & 3000 panel. Requires B443 module.
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