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Silent Knight Fire Alarm Control Panel Interface from Canada

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 — Canada → United States

11.3%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

UL 864 listing for fire alarm control units

Specify NAC circuit capacity (4-8 circuits)

Include sync protocol documentation (System Sensor, Gentex)