Silent Knight Fire Alarm Control Panel Interface from Germany
Notification appliance circuit (NAC) expander for fire alarm control panels, providing signaling outputs for horns/strobes. Under HTS 8531.10.00 as fire alarm apparatus.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• UL 864 listing for fire alarm control units
• Specify NAC circuit capacity (4-8 circuits)
• Include sync protocol documentation (System Sensor, Gentex)