VIIVRIA 24V Plug-in Doorbell Transformer 40VA | Ring, Nest, Ecobee, Sensi & Honeywell Compatible

Power that fits your smart home

The VIIVRIA 24V 40VA plug-in transformer is designed to replace aging power supplies with a compact, plug-in form factor. Its stable design ensures a reliable 24V supply for doorbells and thermostats, keeping your smart home responsive without frequent battery changes.

Hassle-free installation is at the core of this transformer. It features screw terminals for customizable wiring and a built-in fixed screw for secure mounting to an electrical box. The LED green power indicator provides a quick, at-a-glance status check so you know when power is flowing.

What you get and how it helps

• Plug-in design simplifies setup and minimizes wiring clutter in busy entryways and utility spaces.
• Customizable output with screw terminals lets you tailor the length and routing of cables to your wall or box.
• 24V at 40VA delivers ample steady power for multiple devices, reducing the need for frequent battery replacements.
• Auto-resetting PTC fused secondary adds a safety layer while keeping power stable during operation.
• Fixed mounting screw increases stability, helping the transformer stay put in active environments.

Compatibility and real world use

Works with Ring Video Doorbells across the lineup, Nest and Google Nest thermostats, Ecobee and Sensi thermostats, and other devices that require a constant 24V supply. This makes it a versatile upgrade for both home and small business setups.

• Continuous power for doorbells and thermostats means fewer battery changes and fewer interruptions.
• Long term reliability supports daily routines, from morning coffee to evening security checks.

Why VIIVRIA stands out

VIIVRIA has dedicated over a decade to dependable digital accessories in North America. The brand combines durability, reliability, and accessible customer support to help you keep smart devices powered and ready. If you have questions, the support team is ready to assist.