What certifications does a LoRaWAN sensor need?
Guide, LoRaWAN sensor certification
A LoRaWAN sensor is a small radio product, and a small radio product touches a surprising number of certification regimes at once. Before a battery-powered temperature, level or asset-tracking sensor can ship, it has to clear radio approval in each target market, optional but commercially expected LoRaWAN Certification, battery safety and transport rules, cyber security obligations, and a layer of environmental and substance compliance. This hub page maps each obligation to the device, shows which guide covers it in depth, and gives you a checklist and a decision table so you can scope the project correctly from the start rather than discovering a missing approval at launch.
How the obligations fit together
Section titled “How the obligations fit together”A LoRaWAN sensor sits at the intersection of three families of requirement. They run in parallel, they have different owners, and a gap in any one of them can block a market or a shipment.
| Family | What it covers | Who requires it | Optional? |
|---|---|---|---|
| Radio and market access | Spectrum, EMC, exposure, safety | Regulators (EU, US, Canada, others) | No, legally mandatory |
| Interoperability | LoRaWAN MAC behaviour and logo | LoRa Alliance (private) | Yes, but often contractually expected |
| Product compliance | Battery, cyber, environment, shipping | Mixed: regulators and carriers | No for the applicable items |
The single most common mistake is to treat LoRaWAN Certification as the certification, when it is only the interoperability layer. The legal gate to a market is radio approval under the relevant directive or rules. For an overview of the full sequence, start with certification getting started and the certification timeline.
Radio approval by region
Section titled “Radio approval by region”Radio approval is the non-negotiable core. The standard or rule set depends on which regional frequency plan your sensor uses, because LoRaWAN runs in the license-free industrial, scientific and medical (ISM) and short range device (SRD) bands, and those bands differ by region.
European Union: the Radio Equipment Directive
Section titled “European Union: the Radio Equipment Directive”In the European Union a LoRaWAN sensor is radio equipment under 2014/53/EU, the Radio Equipment Directive (RED). The EU868 plan uses sub-bands around 863 to 870 MHz, addressed by the harmonised standard EN 300 220 for short range devices. Electromagnetic compatibility is covered by the EN 301 489 series, and electrical safety by the standard matching the supply, commonly IEC 62368-1 for information and communication equipment. Radio frequency exposure is assessed against the applicable health and safety route. Conformity is declared in an EU declaration of conformity and supported by a technical documentation file. The RED checklist walks through the essential requirements article by article.
For Great Britain, the parallel regime is UKCA marking, and the comparison between the two routes is set out in UKCA vs CE comparison.
United States: FCC Part 15
Section titled “United States: FCC Part 15”In the United States the device is authorised by the FCC. A US915 LoRaWAN sensor operating in 902 to 928 MHz is normally certified under 47 CFR Part 15.247 as a digital transmission or frequency hopping system, or under 47 CFR Part 15.249 for some narrowband designs. Authorisation runs through a Telecommunication Certification Body, producing an FCC ID. The mechanics are covered in FCC ID, grantee and TCB equipment authorization, and the EMC differences between the EU and US routes in CE vs FCC EMC.
Canada and other regions
Section titled “Canada and other regions”Canada requires certification under Innovation, Science and Economic Development Canada (ISED), with rules close to but not identical to the FCC, detailed in ISED Canada radio certification and compared with the EU and US routes in CE vs FCC EMC. Other markets add their own approvals: China through SRRC, Japan through the technical conformity (Giteki) scheme, Australia through the RCM. The radio spectrum SRD license-free bands guide explains why the bands and limits differ.
| Region | Plan | Primary radio basis | Approval output |
|---|---|---|---|
| European Union | EU868 | RED, EN 300 220, EN 301 489 | CE marking and DoC |
| United States | US915 | FCC Part 15.247 or 15.249 | FCC ID |
| Canada | US915 | ISED RSS standards | ISED certification number |
| Australia | AU915 | ACMA arrangements | RCM mark |
| Japan | AS923 | Giteki technical conformity | Giteki mark |
LoRaWAN Certification
Section titled “LoRaWAN Certification”LoRaWAN Certification is a private interoperability and trademark programme run by the LoRa Alliance. It verifies that the end-device behaves correctly at the MAC layer and conforms to the regional parameters, and it grants the right to use the LoRaWAN Certified logo, which many public network operators require for onboarding. It does not replace radio approval and carries no legal weight by itself.
Key points to scope:
- Alliance membership is required to submit a device, at minimum at Adopter level.
- Certification is run against the LoRaWAN specification version (1.0.4 or 1.1) and the regional parameter pack you target.
- A pre-certified module reduces test scope but does not waive a finished-product submission.
- Device class A is the baseline; classes B and C are optional and affect power and behaviour.
The full programme, its tiers and the specification discontinuities are covered in LoRa Alliance LoRaWAN certification.
Battery safety and shipping
Section titled “Battery safety and shipping”Almost every LoRaWAN sensor is battery powered, often by a non-rechargeable lithium primary cell for multi-year life, sometimes by a rechargeable lithium-ion cell. Both bring a distinct compliance track.
Cell safety and transport
Section titled “Cell safety and transport”The cell or battery should meet the relevant safety standard, with IEC 62133 being the common reference for portable secondary cells. For transport, every lithium cell and the finished product must pass UN 38.3, the United Nations test series covering altitude, thermal cycling, vibration, shock, short circuit and other abuses. Shipment then follows the dangerous goods rules. These are detailed in IEC 62133 and UN 38.3 battery safety and transport and HAZMAT, IMDG and IATA lithium shipping.
EU Battery Regulation
Section titled “EU Battery Regulation”In the European Union the cell is also subject to 2023/1542, the Battery Regulation, which replaces the earlier directive and adds duties on labelling, carbon footprint for some categories, removability and information, phased across several application dates. A coin-cell sensor is not exempt simply because the battery is small or built in. See EU Battery Regulation.
Cyber security
Section titled “Cyber security”A connected sensor is a product with digital elements, so cyber security has moved from good practice to legal obligation in the European Union. The 2024/2847 Cyber Resilience Act (CRA) sets horizontal requirements for secure design, vulnerability handling and update support, with the main obligations applying from late 2027 and the reporting duties earlier. The consumer Internet of Things baseline EN 303 645 gives a practical set of provisions (no universal default passwords, secure update, minimised attack surface) that map well onto the CRA expectations. These are covered in Cyber Resilience Act (CRA) and EN 303 645 IoT cyber security. A structured risk assessment underpins both; see risk management with ISO 14971, IEC 31010, FMEA and FTA.
Environmental and substance compliance
Section titled “Environmental and substance compliance”These obligations rarely involve a test chamber, but a missing declaration can still stop a shipment or a market listing. For a typical EU-market sensor the layer includes:
| Obligation | Scope for a sensor | Guide |
|---|---|---|
| RoHS | Restricted hazardous substances in the electronics | RoHS |
| REACH | Substances of very high concern, declaration duties | REACH SVHC |
| WEEE | End of life electronics, marking and take-back | WEEE |
| Battery Regulation | The cell, labelling and information | EU Battery Regulation |
| Conflict minerals | Tin, tungsten, tantalum, gold reporting | conflict minerals CMRT |
| Prop 65 | California chemical warnings for US sales | California Prop 65 |
Decision table: do I need it?
Section titled “Decision table: do I need it?”Use this table as a first triage. It assumes a battery-powered LoRaWAN sensor; confirm each line against the specifics of your design and markets.
| Item | Need it? | Trigger |
|---|---|---|
| RED radio approval | Yes if selling in the EU | Placing on the EU market |
| FCC authorisation | Yes if selling in the US | US915 operation |
| ISED certification | Yes if selling in Canada | Canadian market |
| LoRaWAN Certification | Recommended, often required | Public network onboarding, logo use |
| UN 38.3 transport test | Yes, any lithium cell | Shipping the product |
| IEC 62133 | Yes for rechargeable cells | Secondary lithium cell |
| EU Battery Regulation | Yes if selling in the EU | Any incorporated battery |
| CRA compliance | Yes if selling in the EU | Product with digital elements |
| EN 303 645 alignment | Recommended | Consumer connected device |
| RoHS, REACH, WEEE | Yes if selling in the EU | Electronics placed on market |
Project checklist
Section titled “Project checklist”A practical ordering for a first LoRaWAN sensor programme:
- Fix the target regions and therefore the frequency plans (EU868, US915, AU915, AS923).
- Choose a radio module and confirm its existing approvals and host integration conditions.
- Build the technical documentation file and a test plan.
- Run radio, EMC, exposure and safety testing for each region.
- Run battery safety (IEC 62133 if rechargeable) and UN 38.3 transport testing.
- Carry out the cyber risk assessment and CRA gap analysis.
- Submit the finished product for LoRaWAN Certification.
- Compile environmental and substance declarations (RoHS, REACH, WEEE, Battery Regulation).
- Issue the EU declaration of conformity and apply the marks.
- Budget the whole programme against the certification costs guide.
Common pitfalls
Section titled “Common pitfalls”| Pitfall | Consequence | Avoid by |
|---|---|---|
| Treating LoRaWAN Certified as legal approval | Product blocked at customs or market surveillance | Separating radio approval from interoperability early |
| Designing for one region then expanding | Re-test and re-design for other frequency plans | Fixing all target regions before layout |
| Ignoring the coin cell for shipping | Held shipments, carrier rejection | UN 38.3 testing for every lithium cell |
| Assuming module approval covers the product | Failed EMC or exposure on the finished device | Verifying host integration conditions and finished-product EMC |
| Postponing cyber to after launch | CRA non-compliance, reporting gaps | Building EN 303 645 provisions into the design |
| Forgetting environmental declarations | Listing removed, fines | Compiling RoHS, REACH, WEEE and battery files in parallel |
Further reading
Section titled “Further reading”- LoRa Alliance LoRaWAN certification
- Radio spectrum and SRD license-free bands
- IEC 62133 and UN 38.3 battery safety and transport
- Cyber Resilience Act (CRA)
- CE vs FCC EMC: comparing the EU and US routes
- Certification getting started
Sources and references
Section titled “Sources and references”Sources & references
- Directive 2014/53/EU (Radio Equipment Directive) , EUR-Lex eur-lex.europa.eu/eli/dir/2014/53/oj
- 47 CFR Part 15.247, operation within the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz , FCC www.ecfr.gov/current/title-47/chapter-I/subchapter-A/part-15/subpart-C/section-15.247
- ETSI EN 300 220, short range devices in the 25 MHz to 1000 MHz range , ETSI www.etsi.org/deliver/etsi_en/300200_300299/30022002/
- LoRaWAN certification programme , LoRa Alliance lora-alliance.org/lorawan-certification/
- Regulation (EU) 2023/1542 concerning batteries and waste batteries , EUR-Lex eur-lex.europa.eu/eli/reg/2023/1542/oj
- Regulation (EU) 2024/2847 (Cyber Resilience Act) , EUR-Lex eur-lex.europa.eu/eli/reg/2024/2847/oj
- UN Manual of Tests and Criteria, Section 38.3, lithium batteries , UNECE unece.org/transport/dangerous-goods/rev7-2019-amend1
- ETSI EN 303 645, cyber security for consumer Internet of Things , ETSI www.etsi.org/deliver/etsi_en/303600_303699/303645/