Analysis of Compliance Requirements for Smoke and Gas Alarm Devices on Amazon US Station
The latest compliance policy for smoke detectors, carbon monoxide detectors, and combustible gas detectors on Amazon US has officially come into effect on May 1, 2026.
At the first International Summit on Smoke and Gas Detection Technology, several leading cross-border e-commerce sellers and industry enterprises had in-depth exchanges with the organizers and invited guests such as Amazon and UL Solutions on the implementation details of new regulations and market access requirements in the United States.
List of Core Issues
The common concerns of enterprises include:
1. Can the test report issued by a laboratory with ISO 17025 qualification still be used for shelving?
Does Amazon have clear qualification requirements for issuing agencies?
3. How to confirm the compliance qualifications of testing and certification agencies?
4. Do institutions with DPV verification capabilities also have American standard certification qualifications?
5. Does the platform implement additional quality control measures for alarm products?
6. Does the carbon monoxide sensor passing UL certification mean that the entire machine can easily pass UL 2034 certification?
Why are there significant differences in the technical requirements for carbon monoxide detectors used in RVs and residential areas?
Key point: Must choose NRTL (National Recognized Laboratory of the United States)
According to the official policy of the Amazon platform, products in this category must obtain a testing report and certification issued by a nationally recognized testing laboratory in order to be successfully listed and sold through the Amazon Direct Product Validation (DPV) program.
Here are the official guidelines for e-commerce sellers on Amazon's official platform:
亚马逊官方卖家平台英文版原文
Source:https://sellercentral.amazon.com/help/hub/reference/external/GXUCN5ZRJSYN9W9S?mons_sel_locale=en_US&pageName=US%3ASC%3ATrim-help%2Fhub%2Freference%2Fexternal%2FGXUCN5ZRJSYN9W9S
Original Chinese version of Amazon's official seller platform
Source: https://sellercentral.amazon.com/help/hub/reference/external/GXUCN5ZRJSYN9W9S?mons_sel_locale=zh_CN&pageName=US%3ASC%3ATrim -help%2Fhub%2Freference%2Fexternal%2FGXUCN5ZRJSYN9W9S
Examples include but are not limited to:
What is NRTL?
The National Recognized Testing Laboratory (NRTL) in the United States is authorized by the Occupational Safety and Health Administration (OSHA) to test and certify specific products to ensure compliance with electrical safety standards in the building and industrial sectors.
Each NRTL conducts certification within its recognized standard range and uses its registered certification mark to demonstrate that the product meets the corresponding safety standard requirements. After the product is certified, the manufacturer can use this mark on the product.
This symbol represents that the product has completed independent testing and certification, and meets one or more applicable safety standards.
Each NRTL operates within its recognized testing standards and uses its unique registration certification mark to indicate that the product meets the requirements of relevant product safety testing standards. After the product is certified, NRTL will authorize the manufacturer to apply its registered certification mark on the product.
When a product is certified according to the NRTL program, this mark indicates that the product has been tested and certified by NRTL and meets one or more applicable product safety testing standards.
Specific compliance requirements for the Amazon platform
There are currently 22 NRTL institutions in North America. According to Amazon's latest implementation requirements, the following conditions are necessary prerequisites:
Alarm products must have test reports and certification certificates issued by NRTL
The issuing authority shall have the following standard testing and certification qualifications:
UL 217 (Smoke Alarm)
https://www.osha.gov/nationally-recognized-testing-laboratory-program/current-list-of-nrtls
Compliance trend: Platform supervision continues to strengthen
Since 2026, several mainstream American media outlets, including The New York Times, CBS News, and The Hill, have reported on the existence of non compliant alarm products on the Amazon platform, leading to multiple recalls. The relevant events have attracted high attention from regulators and platforms, further promoting the increase of compliance thresholds.
For enterprises, compliance has shifted from "admission requirements" to "ongoing operational capabilities".
UL 2034 (Carbon Monoxide Alarm)
UL 1484 (Combustible Gas Alarm)
UL 539 (System Equipment)
When choosing a testing and certification agency, enterprises should focus on verifying:
1. Is the organization an OSHA accredited NRTL
2. Whether there are complete testing and certification qualifications corresponding to the standards
Key technical points: Selection of carbon monoxide sensors
In the compliance system of carbon monoxide detectors, sensor performance directly determines the overall certification and long-term reliability performance of the device.
According to UL 2034 standard requirements:
The whole machine certification needs to be matched with a carbon monoxide sensor that meets the requirements
Sensors typically need to meet UL 2075 requirements
After obtaining UL certification, the product still needs to undergo annual factory audits and random bulk inspections to be verified by UL laboratories
It should be noted that there are significant performance differences among different brands of carbon monoxide sensors certified by UL 2075 on the market, and not all CO detectors certified by UL 2075 are suitable for vertical scenarios in residential and RV use.
The current industry generally uses a 10-year lifespan as the design benchmark for complete alarm systems, and places higher demands on the following capabilities:
long-term stability
Anti silicon poisoning ability
Ability to resist environmental interference
Wide temperature range adaptability
Batch consistency
Especially in the North American market environment, if high-grade performance carbon monoxide sensors are not used, there is a high risk of failure and significant commercial risk in annual or platform inspections.
Therefore, the selection of carbon monoxide sensors has become a key factor affecting product compliance and commercial risk.
ProSenseg: Making Global Compliance Simple
For manufacturers of complete alarm systems who wish to enter both the EU and North American markets simultaneously, choosing sensor solutions with multi scenario compliance capabilities and mature engineering verification foundations is an important prerequisite for reducing certification risks and accelerating the market launch process.
ProSense FC-CO-5000 and FCW-CO-5000-0X: A Unified Sensing Platform Covering Multiple Scenarios
The FC-CO-5000 and FCW-CO-5000-0X series carbon monoxide sensors launched by ProSense based on independent research and development capabilities are currently the only CO sensor solutions in the industry that meet UL certification requirements for residential, RV, and yacht applications in both the European Union and North America.
In the design phase, the product is systematically planned around multi application scenario compliance and long-term reliable operation, fully considering the comprehensive requirements of temperature adaptability, stability, and consistency of sensors under different environmental conditions. This helps the whole machine manufacturer build a product portfolio covering multiple markets on a single sensing platform.
By adopting FC-CO-5000 and FCW-CO-5000-0X, complete machine manufacturers can reduce the design and certification complexity caused by differences in application scenarios while meeting the requirements of EN50291-1, UL 2034 (5th edition), and CSA 6.19-17 standards.
Market oriented value
Unified platform: One sensor covers multiple application scenarios, simplifying product portfolio
Compliance guarantee: supporting certification needs for mainstream residential, RV, and yacht markets in the European Union and North America
Reliable operation: Adapt to complex environmental conditions and enhance the long-term stability of end products
Accelerating time to market: reducing the time and cost pressure of repeated testing and re certification
Regarding the First International Summit on Smoke and Gas Detection Technology
On April 23, 2026, the first International Summit on Smoke and Gas Detection Technology was successfully held. The conference is jointly organized by ProSense and Anxipu Technology, and co organized by Huicong Fire Network. With the theme of "Gathering Strength | Making Global Compliance Simpler", it brings together international organizations and industry chain representatives such as UL Solutions, FM approvals, BSI Group, etc., focusing on key technologies and global compliance requirements in the field of smoke and gas detection.
The conference attracted more than 180 companies and 300 professionals to participate, and conducted in-depth exchanges around key scenarios such as energy storage systems and data centers, presenting a high-quality industry event.
About ProSense
ProSense is a high-tech enterprise dedicated to the research and manufacturing of advanced gas sensors, committed to providing high-performance and high reliability sensing solutions for global customers. The company continues to invest in core technology research and development, overcome key pain points in the industry, and continuously lead the development direction of gas sensing technology. With innovative products and excellent quality, Pusheng Sensing is gradually growing into an important promoter and leader in the global gas safety monitoring field.
ProSense adheres to the full stack self-developed technology route, and has established a kilogram level gas sensor catalyst research and development base and an automated production aging calibration system for millions of gas sensors per year. Its product line covers the fields of toxic and harmful, flammable and explosive, and environmental gas detection; ProSense multiple innovative products have become core sensing components in vertical fields such as smart firefighting, industrial testing, and energy storage safety.
