Shelly Mini 1 Gen4 Smart Relay for WiFi and Zigbee Control

Parts to You now offers the Shelly Mini 1 Gen4, a compact WiFi and Zigbee operated smart relay created for tight installation spaces and modern automation needs. The device delivers dependable switching performance, enhanced wireless stability and advanced safety features, enabling efficient control across a wide range of smart home and IoT applications.

The relay is rated for loads up to 8A and is engineered to fit behind standard wall switches and inside compact electrical enclosures. It incorporates zero crossing switching to extend appliance lifespan, along with built in over temperature and overload protection for safer operation. The updated Gen4 platform delivers improved radio sensitivity and faster response times, enhancing reliability in busy home networks and making the device well suited for lighting circuits, appliance control and retrofit automation projects.

Supporting both WiFi and Zigbee, the Mini 1 Gen4 enables flexible deployment across mixed protocol environments and ensures stable performance in dense IoT networks. Its enhanced wireless architecture maintains reliable communication even where multiple devices operate simultaneously, while compatibility with leading smart home hubs and voice assistants allows simple integration into established automation ecosystems. The device also supports local LAN control for reduced latency and improved privacy, providing a responsive and efficient solution for modern smart home installations.

The Mini 1 Gen4 is constructed with robust internal components to ensure long term operational stability, even in demanding installation environments. Built in thermal and overload protections provide an added layer of safety, while Shelly’s ongoing firmware and OTA update support helps maintain performance, security and feature compatibility over the device’s lifecycle. The combination of durable hardware and continuous software refinement gives installers and integrators a dependable solution for both new builds and retrofit automation projects.

Benefits at a glance:

• Dual WiFi and Zigbee connectivity for flexible deployment
• Compact form suitable for retrofit behind wall switches
• Zero crossing switching to protect connected appliances
• Integrated over temperature and overload protection
• Enhanced Gen4 wireless performance for dense IoT environments
• OTA firmware updates for long term reliability and security
• Compatible with leading smart home hubs and voice assistants
• Local LAN control for reduced latency and improved privacy

Typical applications include home automation upgrades, lighting circuit control, appliance and fan switching, and compact retrofit installations where space is limited. The device is also well suited to commercial energy management setups and broader IoT system expansion, making the Shelly Mini 1 Gen4 a versatile choice for both residential and professional automation environments.