HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
8503009520 | Doc | 83.0% | CN | US | 2025-05-12 |
8503009520 | Doc | 83.0% | CN | US | 2025-05-12 |
8536908585 | Doc | 80.0% | CN | US | 2025-05-12 |
8537109170 | Doc | 57.7% | CN | US | 2025-05-12 |
8537109160 | Doc | 57.7% | CN | US | 2025-05-12 |
8535904000 | Doc | 57.7% | CN | US | 2025-05-12 |
8535908060 | Doc | 57.7% | CN | US | 2025-05-12 |
8538908160 | Doc | 58.5% | CN | US | 2025-05-12 |
8538903000 | Doc | 58.5% | CN | US | 2025-05-12 |
9106904000 | Doc | 36¢ each + 5.6% + 2¢/jewel+55.0% | CN | US | 2025-05-12 |
9106908500 | Doc | 15¢ each + 2.3% + 0.8¢/jewel+55.0% | CN | US | 2025-05-12 |
9114904000 | Doc | 46.3% | CN | US | 2025-05-12 |
9114905000 | Doc | 41.7% | CN | US | 2025-05-12 |
8301406030 | Doc | 43.2% | CN | US | 2025-05-12 |
8301406060 | Doc | 43.2% | CN | US | 2025-05-12 |
Electric Mortise Lock
An electric mortise lock is a type of door locking system utilizing an electric current to control the locking and unlocking mechanism, integrated within a mortise lock body. Unlike standalone electric strikes, it replaces the traditional mechanical lockset entirely.
Material
Components typically include:
- Lock Body: Constructed from steel, often stainless steel for corrosion resistance and durability. Internal components are also steel alloys.
- Faceplate & Escutcheon: Commonly stainless steel, brass, or other alloys for aesthetic purposes and protection.
- Cylinder (Optional): Brass or nickel silver, if key override is included.
- Solenoids/Actuators: Coils of wire and magnetic components driving the locking/unlocking action.
- Wiring: Copper conductors, often with PVC or similar insulation.
- Housing: Steel or aluminum for protecting internal components.
Purpose
The primary purpose is to provide remotely controlled access and enhanced security for doors. They are designed for applications where key access is undesirable, impractical, or needs to be supplemented with electronic control.
Function
Electric mortise locks function by using electrical signals to manipulate internal levers and bolts, similar to a traditional mortise lock, but without manual operation. Key functions include:
- Locking/Unlocking: Controlled by an electric signal (typically 12V or 24V DC).
- Status Feedback (Optional): Some models include a signal indicating whether the lock is locked or unlocked.
- Override (Optional): Many models include a mechanical key cylinder for emergency access or when power is lost.
- Fail-Safe/Fail-Secure: Locks can be configured to either unlock (fail-safe) or remain locked (fail-secure) in the event of a power failure.
- Request-to-Exit (REX) Functionality: Allows egress by triggering the unlock mechanism when a push button or motion sensor is activated from within.
Usage Scenarios
- Commercial Buildings: Office doors, server rooms, and restricted access areas.
- Healthcare Facilities: Secure patient rooms and medication storage.
- Educational Institutions: Classroom doors and secure storage areas.
- Government Buildings: High-security areas requiring controlled access.
- Residential Security: High-end homes and apartments with smart home integration.
- Hotels: Guest room doors with access control systems.
Common Types
- Solenoid-Operated: Uses a solenoid to directly actuate the locking mechanism. Common and relatively inexpensive.
- Motorized: Employs a small electric motor to drive the locking/unlocking process. Offers higher torque and reliability.
- Magnetic: Utilizes a powerful electromagnet to hold the bolt in the locked position. Requires constant power to maintain the lock.
- Shear-Type: Operated by an electric shear pin that retracts the bolt.
- Direct Current (DC) Locks: Operate on DC voltage, typically 12V or 24V.
- Request-to-Exit (REX) Locks: Designed with integrated REX functionality for easy egress.
- Fail-Safe vs. Fail-Secure Locks: Configuration determines behavior during power outages.
Electric mortise locks fall under several potential classifications based on their specific features and voltage. Here's a breakdown of relevant HS codes based on the provided information:
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8301.40.60.30: This HS code covers Padlocks and locks (key, combination or electrically operated), of base metal; clasps and frames with clasps, incorporating locks, of base metal; keys and parts of any of the foregoing articles, of base metal: Other locks: Other Door locks, locksets and other locks suitable for use with interior or exterior doors (except garage, overhead or sliding doors). This is a strong possibility if the lock is designed for standard doors. The tariff is comprised of a 5.7% base tariff, a 7.5% additional tariff, and a 30% tariff effective 2025.4.2, resulting in a total tariff of 43.2%.
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8301.40.60.60: This HS code also falls under Padlocks and locks (key, combination or electrically operated), of base metal; clasps and frames with clasps, incorporating locks, of base metal; keys and parts of any of the foregoing articles, of base metal: Other locks: Other Other. Similar to the previous code, it applies to electrically operated locks, with the same tariff structure: 5.7% base tariff, 7.5% additional tariff, and 30% tariff effective 2025.4.2, totaling 43.2%.
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8535.90.40.00: This HS code covers Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, fuses, lightning arresters, voltage limiters, surge suppressors, plugs and other connectors, junction boxes), for a voltage exceeding
1,000 V : Other: Motor starters and motor overload protectors. If the electric mortise lock incorporates motor protection features and operates at a voltage exceeding 1,000V, this code may be applicable. The tariff is comprised of a 2.7% base tariff, a 25.0% additional tariff, and a 30% tariff effective 2025.4.2, resulting in a total tariff of 57.7%.
Regarding HS code 8301.40.60.30 and 8301.40.60.60, it's important to note that these codes cover locks suitable for interior or exterior doors, excluding garage, overhead, or sliding doors.
It is recommended to carefully review the lock's specifications, particularly its voltage and intended application, to determine the most accurate HS code.