{"product_id":"viivria-24v-40va-doorbell-transformer-copper-core-universal-compatibility","title":"VIIVRIA 24V 40VA Doorbell Transformer — Copper Core, Universal Compatibility","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe VIIVRIA 24V 40VA Doorbell Transformer is designed to optimize power delivery for popular smart home devices, including Nest, Ecobee, Sensi, and Honeywell thermostats, as well as Ring video doorbells. With a steady 24V supply and a robust 40VA rating, this transformer supports continuous operation for doorbells and thermostats that require reliable power.\u003c\/p\u003e\n\u003cp\u003eBuilt around a copper-core design and thoughtful thermal management, the unit aims to minimize voltage drop and heat buildup even when multiple devices draw power. This approach may help prevent common low-voltage warnings and could contribute to longer-lasting doorbell performance. Real-world results can vary based on wiring quality and load, but many users report steadier operation after upgrading from older transformers.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and power\u003c\/h3\u003e\n\u003cp\u003eUniversal compatibility is a core strength. The transformer is certified for Ring Video Doorbell Pro\/2 and Nest Hello, and it works with most 16-24V doorbells, along with popular brands like Wyze, Eufy, and other devices that rely on a constant 24V supply. Dual-input terminals support wiring for thermostats or chimes, helping you consolidate components in a single box.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper-core design delivers near-zero voltage drop and anti-overheat performance, helping maintain stable 24V output even at higher loads.\u003c\/li\u003e\n  \u003cli\u003ePower multiple devices from a single transformer, upgrading underpowered units while preserving existing wiring.\u003c\/li\u003e\n  \u003cli\u003eEasy to install with screws, unscrews, or threaded clips to the electrical box in a safe, accessible location.\u003c\/li\u003e\n  \u003cli\u003eBacked by VIIVRIA’s years of experience in reliable digital accessories and durable home solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical setups\u003c\/h3\u003e\n\u003cp\u003eUse this transformer as a modern replacement for aging hardware or in multi-device installations where a single 24V supply supports a doorbell and thermostats. The 120V input, 24V output, and 40VA rating offer flexible options for wired chimes and smart thermostats alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal upgrade for older transformer units that under-deliver power to connected devices.\u003c\/li\u003e\n  \u003cli\u003eSupports wiring with existing chimes and doorbell circuits without major reconfigurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you gain\u003c\/h3\u003e\n\u003cp\u003eWhile results can vary, you may notice steadier doorbell behavior, fewer voltage warnings, and reliable thermostat power in daily use. The VIIVRIA transformer is designed to be a durable, easy-to-install option for modern homes that rely on wired doorbells and smart thermostats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details\u003c\/strong\u003e: Input 120 VAC, 60 Hz; Output 24 V \/ 40 VA. Compatible with Nest, Ecobee, Sensi, Honeywell thermostats, Nest Hello, and all versions of Ring doorbells.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What devices is the VIIVRIA 24V 40VA Doorbell Transformer compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Supports Ring Pro\/2, Nest Hello, Nest thermostats, Ecobee, Sensi, and other 16-24V devices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How easy is the installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Installs with screw-down terminals or threaded clips to the electrical box for a safe, hardwired setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIIVRIA","offers":[{"title":"Default Title","offer_id":47469714538670,"sku":"B07Q4PPKQ8","price":55.1,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/viivria-24v-40va-doorbell-transformer-copper-core.jpg?v=1770421339","url":"https:\/\/handyskook.ca\/products\/viivria-24v-40va-doorbell-transformer-copper-core-universal-compatibility","provider":"HandySkook","version":"1.0","type":"link"}