{"product_id":"shelly-dimmer2-copy","title":"Shelly Dimmer Gen4 US UL-Certified","description":"\u003cp\u003e\n  The \u003cstrong\u003eShelly Dimmer Gen4 US\u003c\/strong\u003e is a smart in-wall dimming controller designed for the U.S. market. It fits behind existing switches and adds full smart control to compatible dimmable lights without requiring a change to your existing setup.\n\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiprotocol connectivity:\u003c\/strong\u003e Supports Wi-Fi, Bluetooth, Zigbee, and Matter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMatter compatible:\u003c\/strong\u003e Integrates with Matter-supported smart home ecosystems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeutral wire required:\u003c\/strong\u003e Designed for standard 120 VAC U.S. installations with neutral.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart dimming control:\u003c\/strong\u003e Adjust brightness remotely through the Shelly app, local web interface, supported platforms, voice assistants, or automation systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransition duration:\u003c\/strong\u003e Fine-tune fade time when lights turn on or off.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower measurement:\u003c\/strong\u003e Displays voltage, current, and power consumption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible switch control:\u003c\/strong\u003e Supports one-button and dual-button dimming control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocal and cloud control:\u003c\/strong\u003e Works locally over Wi-Fi or through supported cloud services.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced automation:\u003c\/strong\u003e Supports schedules, webhooks, scripting, MQTT, and local actions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKNXnet\/IP support:\u003c\/strong\u003e Compatible with KNXnet\/IP communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety protections:\u003c\/strong\u003e Includes overheating, overpower, overvoltage, undervoltage, and overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSupported Load Types\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDimmable LED lamps: up to 150 W\u003c\/li\u003e\n  \u003cli\u003eIncandescent bulbs: up to 200 W\u003c\/li\u003e\n  \u003cli\u003eHalogen lamps: up to 200 W\u003c\/li\u003e\n  \u003cli\u003eIron-core transformers with low-voltage incandescent lamps: up to 200 VA\u003c\/li\u003e\n  \u003cli\u003eDimmable electronic transformers: up to 200 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDevice Information\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDevice name:\u003c\/strong\u003e Shelly Dimmer Gen4 US\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e S4DM-0A102US\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 120 VAC, 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum output power:\u003c\/strong\u003e 200 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum current:\u003c\/strong\u003e 1.7 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e \u0026lt; 1.5 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeutral required:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e In-wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 38.5 × 43.5 × 17 mm \/ 1.52 × 1.71 × 0.67 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 24.3 g \/ 0.86 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWi-Fi 802.11 b\/g\/n\/ax\u003c\/li\u003e\n  \u003cli\u003eBluetooth 5.0\u003c\/li\u003e\n  \u003cli\u003eZigbee 802.15.4\u003c\/li\u003e\n  \u003cli\u003eMatter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Smart Home Platforms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHome Assistant\u003c\/li\u003e\n  \u003cli\u003eAmazon Alexa\u003c\/li\u003e\n  \u003cli\u003eGoogle Home\u003c\/li\u003e\n  \u003cli\u003eApple HomeKit through Matter\u003c\/li\u003e\n  \u003cli\u003eSamsung SmartThings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRetrofit existing dimmable lighting without replacing your current switches.\u003c\/li\u003e\n  \u003cli\u003eCreate lighting schedules that automatically adjust brightness throughout the day.\u003c\/li\u003e\n  \u003cli\u003eUse night mode for reduced brightness during nighttime hours.\u003c\/li\u003e\n  \u003cli\u003eControl lights locally, remotely, or through third-party smart home systems.\u003c\/li\u003e\n  \u003cli\u003eUse with residential, apartment, hotel, small commercial, and light office applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":46867643433097,"sku":"3800235262184","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/0017\/4985\/files\/MFG_3800238072360_web_640x640_59c937ef-9284-4ffa-b72e-79008cb1b480.jpg?v=1781160660","url":"https:\/\/ha-hq.com\/products\/shelly-dimmer2-copy","provider":"Home Automation Headquarters","version":"1.0","type":"link"}