The B820 Inovonics Interface Module is a fully supervised, addressable SDI2 bus device that allows communication between Bosch control panels and an Inovonics EN4200 EchoStream Serial Receiver with EchoStream Wireless transmitters. Industrial, commercial, and institutional facilities are typical installations for the B820 module. Paired with an Inovonics EchoStream EN4200 Receiver, the B820 Inovonics Interface Module provides a wireless security solution when connected to the control panel’s SDI2 bus. The B820 switch provides for simple, visual addressing.
Bosch B820 Inovonics Interface Module Features
- Connectivity: Provides connectivity to Inovonics EchoStream EN4200 Serial Receiver, ensuring seamless communication and integration.
- Installation Range: May be installed up to 1000 ft from the control panel, allowing for optimal wireless reception in various environments.
- Device Capacity: Capacity to store any combination of point and keyfob ID’s for a total of 350 wireless devices (combined types) and up to 8 repeater ID’s, providing flexibility and scalability.
- Space-Saving Design: Mounts directly inside the EN4200 Receiver housing, no separate enclosure required, simplifying installation and reducing clutter.
- Safety Certifications: UL and CSFM Listed, ensuring compliance with industry safety standards for reliability and peace of mind.
Bosch B820 Detailed Specifications
| Feature | Details |
| Type | Inovonics Interface Module |
| Model | B820 |
| Communication | SDI2 bus compatible |
| Max Distance | 1000 ft from control panel |
| Device Capacity | Up to 350 wireless devices, 8 repeater ID’s |
| Installation | Mounts inside EN4200 Receiver housing |
| Certifications | UL and CSFM Listed |



















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