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Worth comparing
These are deliberate comparisons, not generic recommendations. Each reason is tied to captured product evidence so you can choose the trade-off that matters.
1 seller for this variant · 1 seller profile pending verification. Compare evidence, price, stock, invoice and warranty details, then re-check every term on the seller’s website.
The dossier separates captured evidence from the details that still need a buyer check.
1 exact reseller product page is mapped.
1 seller row includes a concrete price signal.
Warranty is still marked unclear; confirm local/import warranty owner.
GST invoice availability is not captured; ask seller before paying.
Listed on Fron.in, but manual seller verification is still pending.
Listings are informational, not endorsements.
₹2,088
INR 2,088.45 excluding GST for SKU 6920075777659.
Seller destination
View on SONOFF IndiaOpens the exact product page on SONOFF India.
Re-check the variant, final price, stock, GST invoice and purchase terms before paying.
Review seller profile on FronDelivery: Confirm directly with the seller.
Exact seller product page fetched and matched against product name during research verification.
These links support the listing details above. They are research references, not purchase buttons.
Ordered by human-assigned verification status, then seller name.
How verification worksMatch model, storage, memory and included accessories on the seller page.
Ask whether a valid GST invoice is included before payment.
Review the warranty owner, duration and seller return terms.
Every seller row has at least one evidence link for re-checking.
Coverage is not an endorsement. It shows whether exact pages, commercial terms and evidence are available for you to re-check.
This is ZBDongle-E based on EFR32MG21, not the older CC2652P-based ZBDongle-P despite an inaccurate TI reference in the India page title. The INR 2,088.45 display excludes GST, so confirm the final invoice total, physical stock and warranty. Use a USB extension cable to reduce host interference. Zigbee2MQTT support depends on current Ember firmware and software; back up the coordinator and follow documented migration steps before reflashing.
Operates in the 2.4 GHz ISM band; retain compliant firmware and antenna settings. Firmware flashing can brick the adapter or invalidate seller support, and experimental multiprotocol firmware should not be represented as guaranteed production support.
These are deliberate comparisons, not generic recommendations. Each reason is tied to captured product evidence so you can choose the trade-off that matters.
Use these captured specifications to match the exact model and variant on the seller page.
Research sources
These links document product claims and specifications. They are not seller destinations; use the seller options above when you are ready to shop.
Official identity, manufacturer image, platform compatibility and EFR32MG21 positioning.
Official SoC, serial chip, voltage, power, range, RF, OS and dimension specifications.
Current project documentation establishes the supported Ember adapter path and firmware considerations behind this widely used coordinator.
Exact India route, SKU, pre-GST INR price, purchase state and the page-title chipset conflict preserved in buyer notes.