24V 40VA Thermostat And Doorbell Transformer, Power Supply For Nest Ecobee Sensi Honeywell Thermostats, Supports Nest Hello Doorbell And All Ring Doorbells

24V 40VA Transformer for Thermostats & Doorbells - Nest Ring
✔️ 24 V output, 40 VA, 120 VAC input, single unit per package

This 24V 40VA transformer powers thermostats and doorbells with a steady 24-volt supply. It’s designed to replace underpowered transformers in residential wiring and is compatible with leading smart thermostats and doorbells, including Nest, Ecobee, Sensi, Honeywell, Ring Video Doorbell family, and Nest Hello.

✅ Input: 120 VAC, 60 Hz
✅ Output: 24 V / 40 VA
✅ For thermostats and doorbells requiring constant 24 V power
✅ Compatible with Nest, Ecobee, Sensi, Honeywell thermostats and Ring doorbells
✅ Easy to install with screw-down clamps to electrical box
✅ Color: Black

💡 What is a 24V 40VA thermostat and doorbell transformer used for in residential electrical systems?

It provides a stable 24-volt power supply for thermostats and doorbells, helping devices stay online and function properly.

• Delivers 24 V at up to 40 VA to support thermostat and doorbell loads
• Compatible with Nest, Ecobee, Sensi, Honeywell thermostats and Ring doorbells
• Easy to install with screws and clamps into standard electrical boxes
• Great replacement for underpowered transformers in home setups