Doorbell Transformer 24V 40VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer

Power Multiple Thermostats/DoorbellsReplace and upgrade underpowered transformers with this 24V AC Transformer, while providing ample power to single or multiple thermostats and doorbells
SpecificationInput: 120 V/AC, 60 HZ; Load output voltage : 24VAC±5% 40 VA, No-load output voltage27VAC±5%.Note:due to unstable output voltage in some regions, there may also be differences in output voltage.
Wide ApplicationsCompatible with most brands of doorbells or thermostats, low voltage hardwired doorbell power supply for residential, commercial and industrial use
Easy to InstallThe doorbell transformer is easy to replace and install with screws, unscrews or threaded clips to the electrical box, in a safe place
Customer ServiceIf any of our 24V 40VA doorbell transformers fail to meet your expectations, please contact us and we will try to solve the problem. If not resolved, you will get a refund or exchange