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Shelly 1 Gen4. Wi-Fi, Zigbee, Matter Smart relay switch w/dry contacts-Open BoxA compact, high-performance smart relay switch with dry contacts, designed for professional and residential automation projects.Shelly 1 Gen4 offers multiprotocol connectivity (Wi-Fi, Zigbee, Bluetooth, Matter), fast response times, and flexible voltage support, making it ideal for controlling lights, appliances, security systems, and low-voltage equipment.WHY Shelly 1 Gen4Smarter, Faster, and More ConnectedShelly 1 Gen4 brings powerful upgrades to the popular Shelly 1 platform. With multiprotocol connectivity, you can choose the protocol that best fits your project—Wi-Fi, Zigbee, or Matter—without changing hardware.Its dry contact design allows safe control of both high- and low-voltage devices, while the improved processor ensures faster execution, smoother automations, and reliable operation in professional installations.Perfect for retrofits, new builds, and integration with advanced automation systems.Key Features – Shelly 1 Gen4NEW – Multiprotocol connectivityChoose between Wi-Fi, Zigbee, Bluetooth, or Matter, allowing flexible integration without changing hardware.NEW – Matter certifiedNative Matter support ensures long-term compatibility with modern smart home ecosystems.NEW – Faster processor & improved performanceQuicker response times and smoother automation execution compared to previous generations.NEW – Apple Home & Siri support (via Matter)Control connected devices directly from the Apple Home app or using Siri.1-channel smart relay, up to 16ASuitable for controlling lights, outlets, and high-load appliances.Dry contacts (potential-free)Ideal for safely switching low-voltage and high-voltage devices such as contactors, garage doors, and security systems.Wide voltage supportWorks with both low and high voltage applications, increasing installation flexibility.Perfect for retrofitsCompact design fits behind standard wall switches and electrical boxes.Local automation & schedulingCreate schedules and actions that continue working even without internet access.Advanced integration optionsSupports scripting, HTTPS, MQTT, WebSockets, APIs, and KNXnet/IP communication for professional installations.Internal temperature sensorBuilt-in overheating protection for safer operation.No hub required (Wi-Fi mode)Easy setup and control via the Shelly Smart Control app.Broad platform compatibilityWorks with Alexa, Siri (Matter), Home Assistant, and professional systems such as Control4, URC, Crestron, Josh.ai, and more. Shelly 1 Gen4. Wi-Fi, Zigbee, Matter Smart relay switch w/dry contacts-Open Box A compact, high-performance smart relay switch with dry contacts, designed for professional and residential automation projects.
Shelly 1 Gen4 offers multiprotocol connectivity (Wi-Fi, Zigbee, Bluetooth, Matter), fast response times, and flexible voltage support, making it ideal for controlling lights, appliances, security systems, and low-voltage equipment.WHY Shelly 1 Gen4Smarter, Faster, and More ConnectedShelly 1 Gen4 brings powerful upgrades to the popular Shelly 1 platform. With multiprotocol connectivity, you can choose the protocol that best fits your project—Wi-Fi, Zigbee, or Matter—without changing hardware.Its dry contact design allows safe control of both high- and low-voltage devices, while the improved processor ensures faster execution, smoother automations, and reliable operation in professional installations.Perfect for retrofits, new builds, and integration with advanced automation systems.
Key Features – Shelly 1 Gen4
- NEW – Multiprotocol connectivity
Choose between Wi-Fi, Zigbee, Bluetooth, or Matter, allowing flexible integration without changing hardware. - NEW – Matter certified
Native Matter support ensures long-term compatibility with modern smart home ecosystems. - NEW – Faster processor & improved performance
Quicker response times and smoother automation execution compared to previous generations. - NEW – Apple Home & Siri support (via Matter)
Control connected devices directly from the Apple Home app or using Siri. - 1-channel smart relay, up to 16A
Suitable for controlling lights, outlets, and high-load appliances. - Dry contacts (potential-free)
Ideal for safely switching low-voltage and high-voltage devices such as contactors, garage doors, and security systems. - Wide voltage support
Works with both low and high voltage applications, increasing installation flexibility. - Perfect for retrofits
Compact design fits behind standard wall switches and electrical boxes. - Local automation & scheduling
Create schedules and actions that continue working even without internet access. - Advanced integration options
Supports scripting, HTTPS, MQTT, WebSockets, APIs, and KNXnet/IP communication for professional installations. - Internal temperature sensor
Built-in overheating protection for safer operation. - No hub required (Wi-Fi mode)
Easy setup and control via the Shelly Smart Control app. - Broad platform compatibility
Works with Alexa, Siri (Matter), Home Assistant, and professional systems such as Control4, URC, Crestron, Josh.ai, and more.
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Accepted Payment Methods
Immediate payment is required upon selecting \"Buy It Now\" or upon checking out through the cart.
We accept payment via U.S. PayPal accounts and all Major Credit Cards, Debit Cards & Google Pay.
We are legally required to collect sales tax in those states and localities where we maintain a physical presence (nexus).
The applicable amount of sales tax charged to an order will be calculated based on the shipment destination\'s state and local sales tax laws.
Thank you for shopping with us on !
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