Bosch B920 Two-Line Alpha Numeric Keypad
Overview
The Bosch B920 is a two-line alphanumeric keypad featuring an LCD display, designed for clear status indication and user control within compatible Bosch security systems. Its straightforward interface simplifies arming, disarming, and system status checks, making it suitable for environments where immediate feedback is critical. The B920 integrates with Bosch's SDI2 (Smart Dialog Interface 2) systems, ensuring reliable communication and command execution for access control and intrusion detection applications.
Compatibility
This keypad is specifically designed for use with Bosch control panels that support the SDI2 communication protocol. It is compatible with the Bosch B-Series control panels, including but not limited to the B30, B40, B50, B80, and B9512 G control panels. Ensure your system firmware is up-to-date to support the B920 keypad for full functionality.
Installation Notes
Installation requires wiring directly to the SDI2 bus on a compatible Bosch control panel. The keypad draws power from the bus, eliminating the need for a separate power supply. Mounting is typically done on a standard single-gang electrical box. Refer to the control panel's installation manual for specific wiring diagrams and bus capacity limitations to avoid overloading the SDI2 bus.
What's in the Box
- 1x Bosch B920 Two-Line Alpha Numeric Keypad
- 1x Mounting Hardware Kit
