- [Suitable for Thermostat and Doorbell] This 24-volt transformer can replace and upgrade underpowered transformers, providing ample power to single or multiple thermostats or doorbells simultaneously.
- [Transformer Specifications] The input is 120V, 60Hz and output is 24V/40VA. It is UL certified for reliable performance. Note: The load voltage (when the doorbell is running) is 24V, and the no-load voltage output is about 27V.
- [Wide Compatibility] Our universal thermostat and doorbell transformer is compatible with smart thermostats of many brands. It is also compatible with many doorbells that require a constant 24V power source to operate devices.
- [Simple Wiring] It is easy to install, just screw or thread clamp to electrical box for simple wiring. Note: This transformer has no ground wire and is UL certified.
- [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service.
