{"product_id":"shelly-i4-gen3-4-channel-wifi-smart-home-input-controller-with-bluetooth","title":"Shelly i4 Gen3 4-Channel WiFi Smart Home Input Controller with Bluetooth","description":"\u003cdiv\u003e\n\u003ch1\u003eShelly i4 Gen3 4-Channel WiFi Smart Home Input Controller with Bluetooth\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eShelly i4 Gen3\u003c\/strong\u003e is a smart Wi-Fi switch input controller that lets you take complete control of your smart home automation. This \u003cstrong\u003e4-channel digital input device\u003c\/strong\u003e allows you to manually activate or deactivate any created scene, run synchronized actions across multiple devices, or execute complex trigger scenarios - all without the need for a hub. Perfect for Australian homes upgrading to intelligent automation, the i4 Gen3 fits behind standard wall switches and integrates seamlessly with Amazon Alexa, Google Home, Home Assistant, and MQTT platforms.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Digital Inputs\u003c\/strong\u003e: Control up to four independent switches, buttons, sensors, or dry contacts for versatile automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 16 Actions\u003c\/strong\u003e: Multi-click support enables single, double, triple, and long-press inputs for complex scene control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Gen3 Processor\u003c\/strong\u003e: Powered by ESP-Shelly-C38F chip with 8MB memory for faster response and improved reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Hub Required\u003c\/strong\u003e: Direct Wi-Fi (802.11 b\/g\/n 2.4GHz) and Bluetooth 4.2 connectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e: Ultra-compact 37 × 42 × 16 mm size fits behind any wall switch or in electrical boxes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Support\u003c\/strong\u003e: Operates on 110-240V AC for Australian and global installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdvanced Smart Home Integration\u003c\/h2\u003e\n\u003cp\u003eThe Shelly i4 Gen3 is designed for seamless integration with your existing smart home ecosystem. Compatible with \u003cstrong\u003eHome Assistant\u003c\/strong\u003e (local, no cloud required), \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e, \u003cstrong\u003eGoogle Home\u003c\/strong\u003e, \u003cstrong\u003eMQTT\u003c\/strong\u003e, HTTP REST API, and custom mJS scripting. Control Shelly relays, sensors, and any HTTP or MQTT-controlled devices. Place it by your main entrance to switch all lights on or off throughout your home with a single button press, or activate your \"Bedtime\" scene to turn off all lights, lower blinds, and arm security - all in one smooth action.\u003c\/p\u003e\n\n\u003ch2\u003ePowerful Gen3 Technology\u003c\/h2\u003e\n\u003cp\u003eThe third-generation Shelly i4 Gen3 features significant improvements over its predecessor, including an \u003cstrong\u003eupgraded processor with doubled memory\u003c\/strong\u003e (8MB) compared to the Plus series. This ensures smoother and faster operation, improved device performance, and readiness for future Matter protocol upgrades. The device also functions as a \u003cstrong\u003eBLE gateway\u003c\/strong\u003e and \u003cstrong\u003eWi-Fi range extender\u003c\/strong\u003e, enhancing connectivity across your smart home network with ranges up to 50m outdoors and 30m indoors.\u003c\/p\u003e\n\n\u003ch2\u003eFlexible Automation \u0026amp; Scripting\u003c\/h2\u003e\n\u003cp\u003eCreate custom features and functionalities with full \u003cstrong\u003emJS scripting support\u003c\/strong\u003e. The Shelly i4 Gen3 supports webhooks, WebSocket, HTTPS, UDP, TLS, and custom certificates, making it ideal for advanced control logic and DIY home automation projects. Monitor and control remotely from anywhere via the free Shelly Smart Control app for iOS and Android, or use the embedded web interface for local configuration.\u003c\/p\u003e\n\n\u003ch2\u003eEasy Retrofit Installation\u003c\/h2\u003e\n\u003cp\u003eInstallation takes less than 10 minutes. The ultra-compact design fits into standard electrical wall boxes, behind power sockets, light switches, or in tight spaces. Works perfectly with \u003cstrong\u003eShelly Wall Switches\u003c\/strong\u003e for a complete physical control solution. Compatible with solid, stranded, and crimp terminals (0.2 to 2.5 mm² \/ 24 to 14 AWG).\u003c\/p\u003e\n\n\u003ch2\u003eUniversal Connectivity\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi\u003c\/strong\u003e: 802.11 b\/g\/n (2.4 GHz), up to 50m outdoors \/ 30m indoors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth\u003c\/strong\u003e: BLE 4.2, up to 30m outdoors \/ 10m indoors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Switch\/Button Inputs\u003c\/strong\u003e: SW1, SW2, SW3, SW4 on screw terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Inputs\u003c\/strong\u003e: 1 N and 2 L terminals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eShelly i4 Gen3 controller\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003ch3\u003ePower\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e110-240 V AC ±10%, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Power Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eInputs \u0026amp; Control\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4 digital inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-Click Support\u003c\/td\u003e\n\u003ctd\u003eUp to 16 possible actions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Scripts\u003c\/td\u003e\n\u003ctd\u003emJS scripting supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Temperature Protection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Protocol\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi Range\u003c\/td\u003e\n\u003ctd\u003eUp to 50 m outdoors, up to 30 m indoors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Protocol\u003c\/td\u003e\n\u003ctd\u003eBLE 4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Range\u003c\/td\u003e\n\u003ctd\u003eUp to 30 m outdoors, up to 10 m indoors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBLE Gateway\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eProcessor\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU\u003c\/td\u003e\n\u003ctd\u003eESP-Shelly-C38F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e8 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatter Upgradeable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eIntegrations\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatforms\u003c\/td\u003e\n\u003ctd\u003eHome Assistant, Amazon Alexa, Google Home\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003eMQTT, HTTP REST API, WebSockets, Webhooks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCloud Control\u003c\/td\u003e\n\u003ctd\u003eLocal and cloud operation supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWebhooks\u003c\/td\u003e\n\u003ctd\u003e20 total; up to 5 URLs per hook\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003ePhysical\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e37 × 42 × 16 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e19 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Cross Section\u003c\/td\u003e\n\u003ctd\u003e0.2 to 2.5 mm² \/ 24 to 14 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Screw Terminal Torque\u003c\/td\u003e\n\u003ctd\u003e0.4 Nm \/ 3.5 lbin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Warranty\u003c\/td\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eSpecifications are sourced from the manufacturer product page and may be updated.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":44390469337166,"sku":"PA-SHELLYI4GEN3","price":27.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3134\/9838\/files\/3800235261828.jpg?v=1790325966","url":"https:\/\/projectorsaustralia.com.au\/products\/shelly-i4-gen3-4-channel-wifi-smart-home-input-controller-with-bluetooth","provider":"Projectors Australia","version":"1.0","type":"link"}