24V 40VA Hardwired Doorbell Transformer for Ring, Nest & Smart Thermostats

Additional Details from the Manufacturer

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More features

• Fix Power Issues: Provides stable 24V AC 40VA power for smart doorbells, thermostats, and chime systems. This hardwired low voltage transformer is ideal for upgrading underpowered transformers and helping reduce low voltage warnings, charging interruptions, weak chimes, and unexpected disconnects
• Wide Compatibility: Designed for wired low-voltage smart home systems including Ring Video Doorbell, Nest, Ecobee, Eufy, Honeywell, and Sensi devices. Works with existing hardwired doorbell and thermostat setups for easy replacement and smart home upgrades. Not compatible with battery-only doorbells or devices requiring more than 40VA output
• Easy Hardwired Installation: Made for fast replacement and installation using most existing doorbell wiring. The transformer can be securely mounted to electrical boxes for flexible installation, making setup simple for both DIY users and professional installers
• Supports Continuous Power: Provides reliable continuous power for video doorbells, WiFi doorbells, smart thermostats, and other connected devices that require stable low voltage operation. Designed for a wide range of smart home and low voltage applications while supporting multiple devices simultaneously
• Built For Long-Term Use: Constructed with heat-resistant housing, secure terminal connections, and durable internal components for dependable everyday operation. Designed for reliable low voltage power supply in modern smart home applications