[Broad Compatibility]Designed to seamlessly integrate with various doorbell systems, this transformer is compatible with for , for Nest, , for Sensi thermostats, and Ring doorbells, ensuring versatile use across multiple platforms. [16V 30VA Doorbell Transformer]Featuring a robust 16V 30VA output, this transformer is ideal for residential, commercial, and industrial settings. It ensures a steady, low voltage supply, enhancing the performance and safety of your doorbell system. [Effortless Installation]This 16V doorbell transformer is engineered for simple replacement and installation. It can be mounted via screw, thread, or clamp to any electrical box, accompanied by a detailed wiring diagram for correct setup.