Silent Knight Ultra Series Intelligent Addressable Fire Alarm Control Panel 006820U, Red
Fire alarm control built to expand.
An intelligent addressable fire alarm control panel in red, with expandable SLC loops and built-in IP reporting for commercial installs, system expansions and panel replacements.

A fire system has to grow with the building.
Commercial fire alarm jobs change as spaces are added or equipment is replaced. The panel needs room for points, outputs and reporting without a redesign.
Built for flexible system design
The 006820U puts loop capacity, output flexibility and reporting in a single control panel.
Expandable SLC loops
Point capacity expands to 1110 (SK) or 635 (SD) to fit larger systems.

software zones and output groups
999 software zones and 999 output groups allow flexible system design.
Flexput circuits
Eight Flexput circuits can be set up as NAC outputs or auxiliary power.
Built-in DACT reporting
The built-in DACT supports IP reporting, with optional cellular reporting.
Faster programming
A built-in USB interface and JumpStart auto programming reduce installation time.
Everything you need to know.
| Brand | Silent Knight |
| Model | 006820U |
| Product type | Intelligent addressable fire alarm control panel |
| Series | 6000 Ultra Series |
| Color | Red |
| Standard | Complies with UL 864 10th Edition |
| SLC point capacity | Expandable to 1110 (SK) or 635 (SD) |
| Flexput circuits | Eight, for NAC outputs or auxiliary power |
| Strobe sync | Amseco, System Sensor, Wheelock, Gentex |
| Reporting | Built-in DACT, IP and optional cellular |
| Replaces | SK-6820, 006820, 6820 |
| Shipping weight | 34 lb |
Silent Knight Ultra Series Intelligent Addressable Fire Alarm Control Panel 006820U, Red
The Silent Knight 006820U is a Ultra Series Intelligent Addressable Fire Alarm Control Panel (Red). It is made for fire alarm, security and facility professionals who need dependable fire alarm control panel component equipment.
Key Features
- Complies with UL 864 10th Edition
- Expandable SLC loops to 1110 (SK) or 635 (SD) point capacity
- Eight Flexput circuits for NAC outputs or auxiliary power
- Selectable strobe synchronization for Amseco, System Sensor, Wheelock, and Gentex devices
- Built-in DACT with IP and optional cellular reporting
- Built-in USB interface for quick and easy programming
- JumpStart auto programming reduces installation time
- 999 software zones and 999 output groups for flexible design options
Specifications
- Brand: Silent Knight
- Model: 006820U
- Product Line: Silent Knight
- Product Model: 006820U
- Product Series: 6000 Ultra Series
- ADI Part Number Replaces: SK-6820
- Model Number Replaces: 006820, 6820
- Limited Warranty: 3-Year
- Shipping weight: 34 lb
Typical Uses
- Commercial fire alarm system installation and expansion
- Service and replacement on existing fire alarm systems
Please confirm that the 006820U matches your system, panel, mounting and finish requirements before ordering. Contact us with the model of your existing equipment if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Silent Knight 006820U, ready to order.
- Product type: Intelligent addressable fire alarm control panel
- Series: 6000 Ultra Series
- Color: Red
- Standard: Complies with UL 864 10th Edition
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