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Connect ZBT-1 vs Sonoff: Which Zigbee Module Is Right for You?

Connect ZBT-1 vs Sonoff: Which Zigbee Module Is Right for You?

At ameriDroid, we understand the importance of providing diverse options to meet your needs. When it comes to Zigbee Modules, we offer the Connect ZBT-1 from NabuCasa and the Sonoff Zigbee 3.0 USB Dongle Plus E from ITEAD. These devices can be used with the Home Assistant Green or any of our Bundles for Home Assistant. But how do you choose between them? Lets consider similarities, differences and price.

Similarities: Comparing the Connect ZBT-1  and Sonoff Zigbee module is akin to witnessing a clash between two alter egos of the same wrestler, reminiscent of the Undertaker's dual personas—the American Badass and the Deadman. Both devices, much like these iconic characters, share a common origin, utilizing the formidable EFR32MG21 chip. This chip serves as their backbone, amplifying processing power, refining RF performance, and curbing active current, much like the Undertaker's uncanny ability to adapt to different ring personas. In this showdown, both contenders display strikingly similar functionality, much like the duality of the Undertaker's personas, making it a thrilling matchup where each strives to establish dominance in the realm of home automation.


  • Form Factor: Just like in wrestling, where the core moves remain the same regardless of the gimmick, the outer appearance of the wrestlers can vary dramatically. Similarly, the Connect ZBT-1 and Sonoff Zigbee module share a common core functionality but differ in their external design. The Connect ZBT-1 sports a compact plastic casing, making it ideal for cramped spaces or when multiple USB Dongles need to be connected in tight configurations. In contrast, the Sonoff Zigbee module alternative features a robust aluminum alloy casing, doubling as a heat sink, enabling it to operate at elevated temperatures of up to 40 degrees Celsius. However, its larger size may encroach on neighboring USB modules, necessitating the use of a USB Extension Cable (included with the Connect ZBT-1) to accommodate its presence.

  • Compatibility: While both devices support popular home automation platforms, the Connect ZBT-1 comes with the backing of Nabu Casa and the Home Assistant community but it does not specify compatibility with other platforms besides ZHA and Zigbee2MQTT. On the other side, the Sonoff Zigbee module indicates support for HA ZHA, OpenHab, Zigbee2MQTT, IOBroker, Domoticz Zigbee plugin, and Jeedom Zigbee Plugin.

Pricing: The Connect ZBT-1 is priced slightly higher at $34.95, while the Sonoff Zigbee 3.0 USB Dongle Plus E comes in at $29.95. However, don't forget to reach out to us for potential special discounts on the Sonoff!

If you have gotten to this point and ask yourself, but, what is Zigbee? I will clarify that for you. In the realm of smart home technology, communication between devices is crucial for seamless automation and control. One of the key players in this domain is Zigbee, a wireless communication protocol designed specifically for low-power, low-data rate applications. Let's delve into what makes Zigbee a cornerstone of smart home connectivity:

  • Wireless Efficiency: Zigbee operates on the IEEE 802.15.4 standard, defining its physical and MAC layers. This standardization ensures compatibility and interoperability among Zigbee devices from different manufacturers. Zigbee's design prioritizes efficiency, allowing devices to communicate with minimal power consumption, making it ideal for battery-operated sensors and smart devices.
  • Mesh Networking: A standout feature of Zigbee is its ability to form mesh networks. In a Zigbee mesh network, each device can communicate not only with the central hub but also with other nearby devices, effectively extending the range of the network. This self-organizing and self-healing capability ensures robust and reliable communication, even in large or complex environments.
  • Interoperability: Zigbee's open standard fosters interoperability among devices, enabling users to build comprehensive smart home ecosystems with products from various manufacturers. This flexibility empowers users to mix and match devices according to their preferences and requirements, creating tailored solutions that suit their needs.

  • Security: Security is paramount in smart home systems, and Zigbee addresses this with robust built-in encryption and authentication mechanisms. These features safeguard communication between devices, protecting users' privacy and data from unauthorized access or tampering.

  • Scalability: Zigbee networks are highly scalable, capable of supporting hundreds of devices within a single network. Whether you're starting with a few smart bulbs or outfitting an entire home with smart sensors and switches, Zigbee can accommodate your expanding needs without compromising performance or reliability.

  • Integration: Zigbee seamlessly integrates with popular home automation platforms like Home Assistant, SmartThings, and Amazon Alexa, offering users a unified interface to control and manage their smart devices. This integration simplifies setup and operation, allowing users to enjoythe benefits of home automation with minimal hassle. 

Zigbee emerges as an excellent choice for those venturing into the realm of smart home technology. Our Sonoff Line offers a diverse range of Zigbee devices, providing users with versatile options to elevate their home automation experience. Whether opting for the Connect ZBT-1 or a Sonoff Zigbee Module, users gain seamless control and communication capabilities with all their smart devices through Home Assistant.

With Zigbee as your tag-team partner in the wrestling ring of home automation, your bouts against mundane tasks become epic showdowns of convenience and efficiency. When you harness the power of Zigbee within Home Assistant, you're not just controlling individual devices – you're orchestrating a symphony of smart actions that leave your household running like a well-oiled machine.

Picture this: your outdoor smart lights (Even if they are WiFi you can communicate your Zigbee devices with them via Home Assistant) spring into action the moment motion is detected or a door is opened, all thanks to seamless communication between Zigbee-enabled devices from different brands. It's like executing the perfect tag-team move – a simple automation triggers the lights based on events such as motion detection or changes in door status.

But the excitement doesn't stop there. Need to keep your attic cool? Enter the Zigbee Plug or smart switch, ready to team up with a Temperature & Humidity sensor. Together, they form an unstoppable duo, activating the fan at precisely the right temperature. With Zigbee there's no telling what feats of home automation prowess you'll conquer next.

In conclusion, whether you prioritize compactness and community support (Connect ZBT-1) or robust construction and compatibility (Sonoff), ameriDroid has you covered. Explore both options and choose the one that best fits your needs.

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