{"product_id":"shelly-dimmer-gen4-smart-dimming-controller-407329","title":"Shelly Dimmer Gen4 Smart Dimming Controller","description":"\u003ch2\u003eShelly Dimmer Gen4 Smart Dimming Controller\u003c\/h2\u003e\n\n\u003cp\u003eThe Shelly Dimmer Gen4 is a compact single-channel smart dimming controller designed for dimmable lighting in residential and commercial environments. Supporting Wi-Fi, Bluetooth, Zigbee and Matter, it provides flexible smart-home integration while allowing precise brightness control, schedules, scenes and automation. It can operate with or without a neutral wire, making it suitable for both modern and retrofit lighting installations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eSingle-channel smart dimming controller\u003c\/li\u003e\n\t\u003cli\u003eTrailing-edge dimming technology\u003c\/li\u003e\n\t\u003cli\u003eWorks with or without neutral wire\u003c\/li\u003e\n\t\u003cli\u003eWi-Fi 802.11b\/g\/n\/ax connectivity\u003c\/li\u003e\n\t\u003cli\u003eBluetooth 5.0\u003c\/li\u003e\n\t\u003cli\u003eZigbee support with repeater functionality\u003c\/li\u003e\n\t\u003cli\u003eMatter certified\u003c\/li\u003e\n\t\u003cli\u003eSupports dimmable LED lamps up to 150W\u003c\/li\u003e\n\t\u003cli\u003eSupports incandescent and halogen lamps up to 200W\u003c\/li\u003e\n\t\u003cli\u003eSupports dimmable electronic transformers up to 200W\u003c\/li\u003e\n\t\u003cli\u003eAutomatic dimming calibration\u003c\/li\u003e\n\t\u003cli\u003eAdjustable minimum and maximum brightness\u003c\/li\u003e\n\t\u003cli\u003eAdjustable fade rate and transition time\u003c\/li\u003e\n\t\u003cli\u003eSupports schedules, scenes, scripting and MQTT\u003c\/li\u003e\n\t\u003cli\u003eCompact in-wall installation design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003ch3\u003eSmooth Smart Dimming Control\u003c\/h3\u003e\n\n\u003cp\u003eThe Shelly Dimmer Gen4 provides precise trailing-edge dimming for compatible lighting loads. Brightness levels, minimum and maximum output, fade rate and transition duration can all be adjusted to suit different lighting environments and user preferences.\u003c\/p\u003e\n\n\u003ch3\u003eWorks With or Without Neutral\u003c\/h3\u003e\n\n\u003cp\u003eThe device can be installed in electrical systems with or without a neutral wire, helping simplify retrofit installations. When used without neutral and the connected load is below 20W, a compatible Shelly Bypass for Dimmer is required.\u003c\/p\u003e\n\n\u003ch3\u003eMulti-Protocol Connectivity\u003c\/h3\u003e\n\n\u003cp\u003eWi-Fi, Bluetooth and Zigbee connectivity provides flexible integration with different automation ecosystems. Matter certification allows the dimmer to work with compatible Matter platforms including Apple Home, Google Home, Amazon Alexa, Samsung SmartThings and Home Assistant.\u003c\/p\u003e\n\n\u003ch3\u003eAutomatic Calibration\u003c\/h3\u003e\n\n\u003cp\u003eAutomatic dimming calibration helps optimise the control range for the connected lighting load. Calibration is performed after initial setup, a factory reset or whenever the connected load changes.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible Physical Controls\u003c\/h3\u003e\n\n\u003cp\u003eTwo switch or button inputs allow the dimmer to work with existing wall switches or push buttons. Single-button and dual-button dimming configurations are supported, along with double-press and long-press actions.\u003c\/p\u003e\n\n\u003ch3\u003eSmart Schedules and Automation\u003c\/h3\u003e\n\n\u003cp\u003eUp to 20 schedules can be configured for automated lighting control. The device also supports webhooks, MQTT, scripting, local web control and KNXnet\/IP communication for more advanced smart-home and building automation workflows.\u003c\/p\u003e\n\n\u003ch3\u003eNight Mode and Scene Control\u003c\/h3\u003e\n\n\u003cp\u003eNight Mode can automatically limit brightness during selected hours, while scenes and automation rules can adjust lighting based on time, motion or other connected Shelly devices.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eShelly Bypass for Dimmer is required when operating without neutral and the connected load is below 20W.\u003c\/li\u003e\n\t\u003cli\u003eSupported maximum load depends on the lighting technology being used.\u003c\/li\u003e\n\t\u003cli\u003eInstallation on mains-voltage circuits should be performed by a qualified electrician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\n\u003ctable width=\"100%\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr bgcolor=\"#444444\"\u003e\n\t\t\t\u003ctd width=\"38%\"\u003e\u003cfont color=\"#ffffff\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/font\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cfont color=\"#ffffff\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/font\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eShelly\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eShelly Dimmer Gen4\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eDevice Model\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eS4DM-0A101WWL\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSmart Dimming Controller\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e1\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eDimming Type\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eTrailing Edge\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e220-240V AC, 50Hz\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eNeutral Required\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eNo\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u0026lt; 1.5W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eMaximum Output Power\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e200W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eMaximum Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e0.85A\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eDimmable LED Load\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to 150W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eIncandescent Load\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to 200W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eHalogen Load\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to 200W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eElectronic Transformer Load\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to 200W\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eIron-Core Transformer Load\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to 200VA\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eMinimum Load Without Neutral\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e20W without Bypass\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e802.11b\/g\/n\/ax\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eBluetooth 5.0\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eZigbee\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eIEEE 802.15.4 \/ Repeater Support\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eMatter\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eCertified\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e2 x Switch \/ Button Inputs\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eInternal Temperature Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eYes\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eSchedules\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eUp to 20\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eMQTT\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSupported\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eScripting\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eSupported\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e-20°C to 40°C\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e38.5 x 43.5 x 17mm\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e24.3g\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eLime Green\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\t\t\t\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003eShelly Dimmer Gen4 Smart Dimming Controller\u003cbr\u003e\n\t\t\tUser \/ Safety Documentation\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eChoose the Shelly Dimmer Gen4 for precise smart lighting control, flexible no-neutral installation, Matter-certified multi-protocol connectivity and advanced scheduling, scene and automation features in a compact in-wall dimming solution.\u003c\/p\u003e\n","brand":"FirstShop","offers":[{"title":"Default Title","offer_id":67644710027631,"sku":"Shelly Dimmer Gen4","price":1099.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0457\/5893\/9300\/files\/shelly-dimmer-gen4-smart-home-1260438135.jpg?v=1790836666","url":"https:\/\/www.firstshop.co.za\/products\/shelly-dimmer-gen4-smart-dimming-controller-407329","provider":"FirstShop","version":"1.0","type":"link"}