Shelly 1 Gen4 Smart Wi-Fi Zigbee & Matter Relay Switch with Dry Contacts

The Shelly 1 Gen4 Smart Wireless Relay is described as a relay switch with dry contacts. The product title identifies three communication capabilities combined in a single device: Smart Wi-Fi, Zigbee, and Matter compatibility. The term dry contacts indicates that the switch provides contacts that can be used to control a circuit without inherent load, allowing integration with other devices or systems as specified by the user’s setup. The Gen4 designation signals a fourth generation of Shelly’s device line, though no further technical specifications are provided in the data available for this description. The product is labeled as a relay switch, which implies its primary function is to act as an electrically controlled switch within a circuit, rather than a standalone actuator with built-in load or sensing features described in detail here. The inclusion of “with Dry Contacts” is highlighted in the product description, pointing to the presence of switch contacts that are separate from any internal circuitry that might drive them. No additional features, accessories, or installation requirements are specified in the provided data.

The naming emphasizes interoperability across multiple communication standards. The Smart Wi-Fi label suggests a wireless connection over a Wi-Fi network. The mention of Zigbee indicates compatibility with Zigbee-enabled ecosystems, which are commonly used in home automation setups. The reference to Matter suggests support for the Matter standard, which is intended to enable cross-brand device interoperability within a smart home environment. The combination of these specifications — Wi-Fi, Zigbee, and Matter — is presented as attributes of the Shelly 1 Gen4 device in the provided title. The description remains constrained to the information given, avoiding any extrapolation about how these protocols are implemented, the number of channels, supported voltages, current ratings, or any other technical parameters that are not explicitly stated.

As a product identified by the title, this Shelly 1 Gen4 device is categorized as a relay switch with dry contacts. The practical purpose suggested by the term relay switch is to enable controlled switching within an electrical circuit. The dry contacts are referenced as a key characteristic, indicating that the contacts themselves are separate from any internal drive circuitry in a manner consistent with how dry contact relays are described in general terms. The document does not provide information on enclosure dimensions, mounting options, wire gauges, load ratings, input voltages, or environmental specifications. It also does not specify the number of ports, the configuration of the dry contacts, or whether this device includes any built-in sensors, timers, or scenes.

In summary, the Shelly 1 Gen4 Smart Wireless Relay presents itself as a relay switch with dry contacts, and the product naming explicitly includes Smart Wi-Fi, Zigbee, and Matter as communication capabilities. The description here adheres to the exact phrasing and structure provided in the product data, without introducing new specifications or claims beyond what is stated. The content focuses on describing the exact product identified by the title, avoiding extrapolation into areas not covered by the supplied information.

Because the data set provided is focused on the naming and core descriptor elements—Smart Wi-Fi, Zigbee, Matter, relay switch, and dry contacts—the resulting description remains anchored to those terms. The intent is to convey, in clear and accurate terms, how the product is identified and what core attributes are explicitly named in the title. No additional design details, performance metrics, manuals, compatibility lists, or use-cases are included, as those pieces of information are not present in the verified data.

For clarity, this description does not infer any features beyond what is explicitly stated. It avoids promotional language and refrains from making unverified claims about reliability, safety, or efficiency. It also does not reference any external certifications, third-party reviews, or brand history that could not be derived from the provided data. The focus remains on presenting the exact product as described by its title, with careful attention to the terms used to describe its wireless capabilities and its function as a relay switch with dry contacts.