11.11 is the day a lot of Malaysians buy the phone, router, earbuds or power bank they have been eyeing all year. It is also the day a lot of uncertified gadgets change hands, because the listings look the same and the price is lower.
Two labels tell you whether a device can legally be sold in Malaysia: the MCMC label for communications equipment and the ST-SIRIM label for many electrical items. Checking them takes a couple of minutes and can save you from a device that does not work properly on local networks, or a charger that overheats.
Two labels, two regulators
| Label | Regulator | Covers |
|---|---|---|
| MCMC label | Malaysian Communications and Multimedia Commission | Communications equipment: phones, tablets, routers, Wi-Fi and Bluetooth devices, walkie-talkies and similar |
| ST-SIRIM label | Energy Commission (Suruhanjaya Tenaga) with SIRIM | Regulated electrical equipment: plugs and plug tops, socket outlets and extension sockets, switches, household appliances, lighting, cables and cords, and chargers that plug into the wall |
The split catches people out. Your phone needs the MCMC label. The wall charger that came with it, or the one you buy separately, falls under the Energy Commission's rules because it plugs into a 230V socket.
The MCMC label: what it is and how to check
Certified communications devices must bear the MCMC label to show they comply with Malaysian standards and legal requirements, under the Communications and Multimedia Act 1998 and its technical standards regulations.
The label is usually on the device, its box, or, for many phones, stored electronically, shown under the settings menu in the "About" or regulatory section.
To check it:
- Download MCMC's Check Your Label (CYL) app from Google Play or the App Store.
- Enter the MCMC label ID, the IMEI (dial
*#06#on a phone to see it), or the serial number. - Check that the model and the company responsible match what you are buying.
You can also check an IMEI or serial number on SIRIM's e-comM enquiry site.
For an online purchase, you will usually only be able to check after it arrives. Do it as soon as you open the box, before the platform's return window closes.
The ST-SIRIM label: chargers, plugs and power strips
The Energy Commission says equipment approved for sale in the market must carry the ST-SIRIM label. Behind it sits a Certificate of Approval (COA) from the Commission and testing or certification through SIRIM.
What to look for:
- A physical ST-SIRIM label on the product. Newer labels introduced from February 2022 include a QR code; older labels remain valid.
- The label on the product itself, not just a photo on the listing.
- A brand and model you can identify, rather than a blank white box.
This matters most for the cheapest, most-bought items on sale days: wall chargers, travel adaptors and extension sockets. These are exactly the categories the Commission has seized in enforcement raids for lacking a COA and safety label. A bad extension socket is not an inconvenience. It is a fire risk.
Red flags on an 11.11 listing
- No certification number in the listing. Shopee, for example, requires sellers of communications equipment to provide an MCMC registration number. A listing that skips it, or shows an obviously fake one, is a warning.
- "Global version" or "international set" phones at prices far below local retail. Some are fine; some are uncertified grey imports that may not support every local network band or carry a local warranty.
- Unbranded chargers and extension sockets with no visible ST-SIRIM label.
- Power banks with implausible capacity for their size and price.
- Sellers with very few reviews offering steep discounts on high-value gadgets.
None of these prove a product is uncertified, but they are reasons to check before paying, or to choose an official brand store.
Enforcement is active. In June 2026, MCMC said it seized 6,916 uncertified communications devices worth about RM2.06 million in a nationwide operation, and that the devices had been marketed through platforms including TikTok Shop and Shopee. Between 2022 and 2025, MCMC also issued takedown notices that removed more than 21,000 listings.
If what arrives is not certified
- Do not use an uncertified charger or extension socket. Ask for a refund instead.
- Use the platform's return process quickly. Our guide to spotting fake 11.11 discounts covers return windows and what the platforms guarantee.
- If the seller refuses, you can file a consumer claim at TTPM for eligible disputes.
- Report uncertified communications equipment to MCMC.
If you are buying a secondhand phone instead, see our checks before buying a used phone.
FAQ
How do I check if a phone has an MCMC label?
Use MCMC's Check Your Label app and enter the label ID, the phone's IMEI (dial *#06#) or its serial number. Many phones also show the MCMC label electronically in the settings menu.
Do phone chargers need a SIRIM label?
Wall chargers and adaptors that plug into a standard socket fall under the Energy Commission's rules and should carry the ST-SIRIM label. The phone itself needs the MCMC label.
Is it illegal to buy an uncertified phone in Malaysia?
The rules target the sale, distribution and possession for sale of uncertified communications equipment. For buyers, the practical risk is a device that may not work properly on local networks or comply with safety standards.
What is the QR code on the SIRIM label?
ST-SIRIM labels introduced from February 2022 include a QR code. Earlier labels without one remain valid.
