{"product_id":"shelly-dimmer-2-wifi-operated-smart-relay","title":"Shelly Dimmer 2 WiFi Operated Smart Relay","description":"\u003cp\u003eThe Shelly Dimmer 2 represents a sophisticated advancement in intelligent lighting control, offering seamless dimming functionality for both leading-edge and trailing-edge dimmable LED lamps, halogen lamps, and low-voltage halogen transformers. This compact device installs discreetly behind existing light switches, maintaining your room's aesthetic while adding comprehensive smart control capabilities. Engineered for reliability and performance, it provides smooth, flicker-free dimming across a wide load range, making it suitable for various residential and commercial lighting applications.\u003c\/p\u003e\n\n\u003cp\u003eIntegration is straightforward through multiple methods including local WiFi connectivity, cloud-based management via the Shelly mobile application, or direct web interface access. The device supports real-time monitoring of energy consumption, allowing users to track power usage and optimise lighting efficiency. With robust construction and compliance with international safety standards, the Shelly Dimmer 2 ensures long-term reliability and safe operation in diverse electrical environments.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e 110-240V AC, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Load Capacity:\u003c\/b\u003e 150W for LED lamps, 250W for incandescent\/halogen\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimming Types:\u003c\/b\u003e Leading-edge and trailing-edge phase control\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWireless Connectivity:\u003c\/b\u003e WiFi 802.11 b\/g\/n 2.4GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Temperature:\u003c\/b\u003e -20°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtection Rating:\u003c\/b\u003e IP20 for dry indoor environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 42mm x 37mm x 19mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Works with dimmable LED, halogen, and low-voltage lighting systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual Dimming Technology:\u003c\/b\u003e Supports both leading-edge and trailing-edge dimming methods for broad compatibility with modern and traditional lighting systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo Neutral Requirement:\u003c\/b\u003e Can operate in circuits without neutral wire when used with minimal load or Shelly Bypass accessory\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Control Options:\u003c\/b\u003e Local switch control, smartphone application, voice commands, and scheduled automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnergy Monitoring:\u003c\/b\u003e Real-time power consumption tracking with historical data analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOver-temperature Protection:\u003c\/b\u003e Automatic power reduction when operating temperatures exceed safe limits\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoice Control Integration:\u003c\/b\u003e Native compatibility with Amazon Alexa and Google Assistant for hands-free operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScene Configuration:\u003c\/b\u003e Create custom lighting scenes based on time, temperature, or other environmental parameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation and Setup\u003c\/h2\u003e\n\u003cp\u003eBefore installation, ensure the mains power is disconnected at the circuit breaker. The device offers flexible wiring configurations to accommodate different electrical setups. For standard installations with neutral connection, follow diagram 1. In scenarios without neutral wire, utilise diagram 2 with minimum 10W load requirement, or diagram 4 when using the Shelly Bypass accessory without minimum consumption limitations. For installations where switches are also connected to neutral, refer to diagram 3 for proper wiring configuration.\u003c\/p\u003e\n\n\u003ch2\u003eUse Cases\u003c\/h2\u003e\n\u003cp\u003eThe Shelly Dimmer 2 excels in residential settings for creating ambient lighting in living rooms, bedrooms, and dining areas where mood lighting enhances comfort and atmosphere. In commercial environments, it provides precise lighting control for retail displays, restaurant lighting, and office spaces where both energy efficiency and lighting quality are paramount. The device's scheduling capabilities make it ideal for security lighting applications, automatically adjusting illumination to simulate occupancy during absence periods. For hospitality venues, the dimming functionality allows staff to create appropriate lighting scenes for different times of day and functions while maintaining energy efficiency.\u003c\/p\u003e\n\n\u003cp\u003eInitial setup involves connecting the device to power following the appropriate wiring diagram. The unit creates its own WiFi access point for configuration, identifiable by an SSID beginning with \"shellydimmer2\". If the network isn't visible, verify the wiring configuration and reset the device by power cycling followed by pressing any connected switch five times within 60 seconds of power restoration.\u003c\/p\u003e","brand":"Parts To You","offers":[{"title":"Default Title","offer_id":52913221075273,"sku":"SHELLY-DIMMER-2","price":29.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/8343\/5081\/files\/shelly-shelly-shelly--shelly-shelly-dimmer2-22.jpg?v=1762856595","url":"https:\/\/www.partstoyou.com\/products\/shelly-dimmer-2-wifi-operated-smart-relay","provider":"Parts To You","version":"1.0","type":"link"}