Shelly 1 Gen4 – 1-Channel 16A Wi-Fi, Zigbee & Matter Smart Relay Switch with Dry Contacts | Hub-free Home Automation | Alexa, Google, SmartThings, HomeKit Compatible | Garage Door Opener (2 Pack)

Smart reliability in a compact relay: Shelly 1 Gen4

Meet Shelly 1 Gen4, a compact smart relay that spans Wi‑Fi, Zigbee, and Matter to connect a broad range of devices without a hub. Its dry contacts and a single 16A channel provide flexible control for lighting, outlets, or small appliances, while the slim enclosure fits inside standard wall boxes, power sockets, and light switches for discreet installation. The built‑in Bluetooth gateway broadens nearby device compatibility, expanding how you connect and automate in everyday spaces.

Practical versatility is at the core of Shelly 1 Gen4. It can power and automate lights, small motors, or fans, then let you control them remotely or set automated routines. Create scenes that combine Shelly devices to trigger actions across rooms—perfect for turning on a hallway light at sunset, or winding down the home with a bedtime routine. Since there is no hub required, setup aims for simplicity and direct control through the Shelly app or your preferred voice assistant.

Smart lighting, energy mindful automation

• Schedule lights to turn on at sunset and off at bedtime, with remote adjustments from anywhere.
• Automate devices with custom scenes to save energy and reduce manual checks.

Garage door automation is another strength. Shelly 1 Gen4 supports 12V and 24–48V DC systems and plays nicely with compatible door sensors. Pair it with a Reed switch and the Shelly Plus Add-on to monitor door status in real time, so you know when the door is open or closed even when you’re away.

App control, notifications, and support

The Shelly Smart Control App puts control in your hands: adjust devices individually, run scenes, and receive alerts when automated events occur. The app makes it easy to configure settings, create personalized automations, and explore new routines at your own pace. Shelly backs its devices with professional support and a 3‑year warranty, giving you additional peace of mind.

Why choose Shelly 1 Gen4

• Hub-free multi‑protocol connectivity (Wi‑Fi, Zigbee, Matter) for flexible installations.
• Compact design designed for retrofits in standard electrical boxes.
• Remote access and scene creation to fit daily living without complexity.
• Real‑time door status options when used with compatible sensors and add-ons.

Beyond convenience, Shelly 1 Gen4 is built to adapt with your evolving smart home. The combination of dry contacts and a single 16A channel makes it a versatile choice for a range of applications, while its compact form enables discreet placement wherever it’s needed. If you’re exploring hands‑free control, automated lighting, or remote garage management, Shelly 1 Gen4 offers a flexible path forward. A three‑year warranty and accessible customer support underline the commitment to lasting performance.