Does Matter certification let me sell in the EU?

No. A Matter certificate proves interoperability with other Matter devices; it does not grant market access. A radio sensor with a battery still needs the regional marks — CE/UKCA radio and safety, RoHS substance restriction, WEEE registration, and (in the EU) GPSR. Matter certification is one input to those filings, not a substitute for them.

What is GPSR and who must comply?

The General Product Safety Regulation (GPSR) is the EU framework, in force since December 2024, that makes the manufacturer responsible for a product's safety across its whole market life and requires a single contact point established in the EU. A brand selling from outside Europe must appoint an economic operator in the EU named on the product and reachable by authorities, or the product is not compliant.

What does the EU Battery Regulation require for sensors?

The EU Battery Regulation sets carbon-footprint, removability, performance and labelling rules for batteries built into devices, replacing the older battery directive. For coin-cell and Li-ion powered sensors it is directly applicable, with removability and labelling duties that reach into the enclosure design — a reason to decide battery access at the drawing stage, not after tooling.

Who handles WEEE and GPSR registration — factory or brand?

The factory produces the testing evidence and uses certified modules; the economic-operator appointment under GPSR, the WEEE registration per market, and the PSTI policy publication are brand-side duties because they attach to the seller, not the manufacturer. A factory that claims to 'handle all compliance' is either reselling someone else's paperwork or overstating its role.

Exporting Matter Sensors to the EU & UK in 2026: GPSR, WEEE, Battery Regulation and UK PSTI

Q: What is the UK PSTI Act?

The UK Product Security and Telecommunications Infrastructure (PSTI) Act sets minimum security requirements for connectable products sold in the UK: no default passwords, a published vulnerability-disclosure policy, and a stated support period. A Matter sensor is a connectable product, so PSTI applies, and its support-period statement dovetails with the lifecycle commitment a brand makes to its users.

Matter certification is not market access

A Matter certificate says your device interoperates with other Matter devices. It says nothing about electrical safety, radio permission, substance restriction or cybersecurity. Those are the job of the regional marks — and for a sensor with a radio and a battery, the list is longer than brands expect. Our CE/FCC/RoHS/UKCA checklist covers the baseline; this article goes deeper on the four duties brands most often miss.

EU — GPSR: who is accountable

The General Product Safety Regulation (GPSR) is the EU framework, in force since December 2024, that makes the manufacturer responsible for a product's safety across its whole market life and requires a single contact point in the EU. For a brand selling from outside Europe, GPSR forces a structural decision: you need an economic operator established in the EU who is named on the product and reachable for authorities. A sensor with no EU contact point is not compliant, regardless of how good the Matter certificate is. GPSR also expects documented risk assessment and traceability — the same discipline a serious factory already runs in production.

EU — WEEE and the Battery Regulation

WEEE is the EU directive requiring electrical and electronic products to be registered, labelled with the crossed-out wheelie-bin, and funded for collection and recycling. A Matter sensor is WEEE-covered, so it needs registration in each member state where it is sold (or via a producer-compliance scheme) and the mark on the unit. The EU Battery Regulation sets carbon-footprint, removability, performance and labelling rules for batteries built into devices, replacing the older battery directive. For coin-cell and Li-ion powered sensors this is now a regulation, directly applicable, with removability and labelling duties that reach into the enclosure design — a reason to decide battery access at the drawing stage, not after tooling.

UK — UKCA and PSTI

The UK keeps its own mark. UKCA is the UK conformity assessment mark that, for most electrical and radio products, stands in for CE on the Great Britain market. For radio sensors, UKCA sits alongside the UK's radio-equipment requirements. The duty brands underestimate is PSTI: the UK Product Security and Telecommunications Infrastructure (PSTI) Act sets minimum security requirements for connectable products sold in the UK — no default passwords, a published vulnerability-disclosure policy, and a stated support period. A Matter sensor is a connectable product, so PSTI applies, and its support-period statement dovetails with the lifecycle commitment we describe in our OTA and lifecycle article. The two together mean a UK security brand must publish both how long it patches and how a researcher reports a flaw.

US — the FCC reminder

Across the Atlantic, the FCC authorises the intentional radiator (the radio) and sets the Part 15 emissions rules; a Matter sensor needs FCC equipment authorization before it is marketed in the US. This is older law than GPSR or PSTI, but it is still the gate, and it is where a standard CSA-certified Matter connectivity module earns its keep — the module's own authorization supports the end-product filing. We cover the EU/US channel and compliance gates in our cross-border selling guide.

What the factory does versus what the brand does

Shenan Yangguang builds the hardware and cooperates on the testing evidence — RF, safety and substance files — because we own schematic, prototyping, firmware and mass production. But the economic-operator appointment under GPSR, the WEEE registration per market, and the PSTI policy publication are brand-side duties: they attach to the seller, not the manufacturer. A factory that pretends to "handle all compliance" is either reselling someone else's paperwork or overstating its role. The honest split is: we produce the evidence and the certified modules; you hold the market-specific registrations and policies. We state exactly which is which per project.

Sequence so compliance is not the bottleneck

The trap is treating compliance as the last step. The right order: fix battery access and labelling at enclosure design (Battery Regulation, WEEE), build the EU contact and PSTI policy into the launch plan (GPSR, PSTI), and run RF and safety evidence in parallel with certification (FCC, UKCA, CE). Done this way, compliance is a line item in the schedule, not a reason the container misses its sailing.

A note on RoHS and substance restriction

Alongside the marks above, the EU RoHS directive and its UK equivalent restrict hazardous substances in electrical equipment, and they apply to a sensor's PCB, battery and connectors. RoHS is usually handled through component declarations and the technical file rather than a separate radio test, but it is part of the same conformity picture — another reason the factory's component-level documentation matters as much as the end-product certificate, and why we keep substance declarations current for every build we ship.

The documentation pack the brand must keep

Compliance is mostly evidence on file. For the EU and UK, the practical pack is: the EU declaration of conformity and the UKCA equivalent, the technical file behind them (schematics, BOM, test reports), the GPSR risk assessment and the named EU contact point, the WEEE registration proof per market, the battery label and removability evidence, and the PSTI statement with its vulnerability-disclosure contact. The factory supplies the test reports and the certified-module paperwork; the brand holds the registrations and the published policies. We state in writing which document each side owns so nothing is assumed and nothing is duplicated.

When each duty lands in the project

The mistakes are predictable. Brands finish the product, then discover the battery is not removable under the Battery Regulation, or that no EU entity exists to satisfy GPSR, or that PSTI has no published disclosure address. Each of those is a launch blocker that a one-week design change upstream would have removed. The honest sequence is: decide battery access and labelling at enclosure design, stand up the EU contact and PSTI policy during development, and run RF and safety evidence in parallel with Matter certification — so compliance is a scheduled line item, not the reason a shipment slips.