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(CN → US)
| HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
|---|---|---|---|---|---|
| 8531100035 | Doc | 56.3% | CN | US | 2025-05-12 |
Burglar Alarm
A burglar alarm (also known as an intrusion detection alarm system) is an electronic device designed to detect unauthorized entry into a building or area. These systems are used to deter intruders, alert occupants and authorities of a break-in, and provide a security measure for homes, businesses, and other properties.
Materials & Components
Burglar alarms are typically comprised of several interconnected components:
- Control Panel: The central processing unit of the system. It receives signals from sensors, activates the alarm, and communicates with monitoring services. Often housed in a metal enclosure.
- Sensors: Detect intrusions. Common types include:
- Door/Window Contacts: Magnetic switches that trigger when a door or window is opened. Plastic or metal construction.
- Motion Detectors: Utilize infrared, microwave, or ultrasonic technology to detect movement within a space. Typically plastic housings.
- Glass Break Detectors: Detect the sound of breaking glass. May use acoustic sensors or shock sensors.
- Shock Sensors: Detect vibrations caused by forced entry.
- Wireless Sensors: Communicate wirelessly to the control panel, often using radio frequency (RF) technology. Plastic construction.
- Keypad: Used to arm and disarm the system, and often features panic buttons. Plastic construction.
- Siren/Alarm: Produces a loud audible warning to deter intruders and alert occupants. Plastic or metal housing.
- Backup Battery: Provides power in the event of a power outage.
- Communication Module: Connects the system to a monitoring service (optional). Can use landline, cellular, or internet connections.
Purpose & Function
The primary purpose of a burglar alarm is to:
- Deter Intruders: The visible presence of an alarm system can discourage potential burglars.
- Detect Unauthorized Entry: Sensors monitor entry points and internal spaces for signs of intrusion.
- Alert Occupants: The siren and visual alerts (e.g., flashing lights) notify people within the property of a break-in.
- Notify Authorities: Systems connected to a monitoring service will automatically alert the police or fire department.
- Provide Peace of Mind: Offers a sense of security and protection.
Usage Scenarios
- Residential Security: Protecting homes from burglary and theft.
- Commercial Security: Safeguarding businesses, offices, and retail spaces.
- Industrial Security: Protecting warehouses, factories, and other industrial facilities.
- Perimeter Security: Detecting intruders before they reach the building.
- Valuable Asset Protection: Securing specific items, such as artwork or sensitive equipment.
Common Types
- Wired Systems: Sensors are physically connected to the control panel via wires. Generally more reliable but require more complex installation.
- Wireless Systems: Sensors communicate wirelessly to the control panel. Easier to install and more flexible, but may be susceptible to interference.
- Monitored Systems: Connected to a professional monitoring service that provides 24/7 surveillance and alerts authorities in the event of a break-in. Typically involve a monthly fee.
- Unmonitored Systems: Do not connect to a monitoring service. Alert occupants and deter intruders, but rely on them to contact authorities.
- DIY Systems: Self-installed and self-monitored systems, often offering a more affordable option.
- Smart Home Integrated Systems: Integrate with other smart home devices, such as cameras, lights, and locks, for enhanced security and control.
- Hybrid Systems: Combine wired and wireless components for a balance of reliability and flexibility.
The declared goods, “the burglar alarm”, fall under the category of electric sound or visual signaling apparatus, specifically burglar or fire alarms and similar apparatus.
Here are the relevant HS codes based on the provided information:
- 8531100035: This HS code directly covers Burglar alarms.
- 85: Electrical machinery and equipment.
- 31: Electrical sound or visual signaling apparatus.
- 10: Burglar or fire alarms and similar apparatus.
- 0035: Further specifies Burglar alarms.
Tax Rate Details:
- Basic tariff: 1.3%
- Additional tariff: 25.0%
- Additional tariff after 2025.4.2: 30.0%
- Total tariff: 56.3%