how many connections can this handle?

The ZBDongle-E can directly connect up to 32 sub-devices, and a single route can expand 32 sub-devices. There is no limit on the total number of firmware ends, depending on the platform you are using.

Hola es posisble conectarse con varios antenas o varios moviles ?

Funciona de coordinador zigbee y se conecta a los dispositivos de este tipo y a otros hubs zigbee de tu red. Debe estar conectado a un PC para gestionar los dispositivos.

is there a commitment that this is upgradeable to support the thread standard

That I do not know. Minus my Google Home Speakers, I don't have any THREAD devices and don't have any immediate or even potentially immediate plans/goals/interest to make the switch. Sorry that I can't be more help. - Chris

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SONOFF ZBdongle-E, Universal Zigbee USB Gateway with Antenna, Works with Alexa & Google Home, IoBroker, Wireless Zigbee 3.0 USB Adapter(1 Pack)

Product ID: 462558426

Details

Brand
SONOFF
Colour
Black
Compatible devices
Desktop
Connector type
USB
Item dimensions L x W x H
9 x 3 x 2

📶20dBm output gain for superior signal strength

🔌Universal USB connector for seamless plug & play

🛠️Pre-flashed Zigbee 3.0 coordinator firmware out-of-box

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Description

🚀 Elevate your smart home game with the ultimate Zigbee USB gateway!

ROBUST COMPATIBILITY - Supports a wide ecosystem of SONOFF and third-party Zigbee devices for ultimate flexibility.
EXTENDED NETWORK REACH - External SMA antenna and +20dBm output boost your Zigbee network’s range and reliability.
PLUG PLAY SIMPLICITY - Pre-flashed with EZNet 6.10.3 firmware—no complex setup, just connect and control.
SLEEK DURABLE DESIGN - Aluminum housing minimizes interference, ensuring stable and consistent wireless performance.
EFFORTLESS SMART HOME INTEGRATION - Works flawlessly with Alexa, Google Home, Home Assistant, and openHAB for instant control.

The SONOFF ZBdongle-E is a compact, high-performance Zigbee 3.0 USB gateway featuring a powerful +20dBm external antenna and pre-flashed coordinator firmware for instant smart home integration. Compatible with major platforms like Alexa, Google Home, Home Assistant, and openHAB, it supports a broad range of devices and offers enhanced network stability through its aluminum housing design. Perfect for professionals seeking seamless, scalable home automation with minimal setup.

Specifications

ASIN	B0B6P22YJC
Best Sellers Rank	#2,465 in Computers ( See Top 100 in Computers ) #21 in USB Computer Network Adapters
Brand	SONOFF
Built-In Media	ZBDongle-E
Color	Black
Compatible Devices	Desktop
Connector Type	USB
Customer Reviews	4.7 4.7 out of 5 stars (3,698)
External Testing Certification	Não aplicável
Item Dimensions	9 x 3 x 2 centimeters
Item Type Name	ZBDongle-E Zigbee 3.0 USB Dongle
Item Weight	20 Grams
Manufacturer	SONOFF
Mfr Part Number	ZBDongle-E
Model Number	ZBDongle-E 1 Pack
Number of Items	1
Number of Ports	1
Package Quantity	1
Power Plug Type	No Plug
Unit Count	1.0 Count
Warranty Description	1

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KD 10.19

Duties & taxes included

In stock

Sold byAmazon KUWAITDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to KUWAIT.

Secure transaction

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Fast, free shipping, member pricing & priority support.

Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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