24VAC 40VA Plug in Transformer,Doorbell Transformer Compatible with All of Doorbell，Nest, Ecobee, Sensi and Honeywell Thermostat

Price: $25.99 - $18.99
(as of May 27, 2025 05:48:21 UTC – Details)

Product Description

24VAC 40VA Plug in Transformer,Doorbell Transformer

Product Dimensions ‏ : ‎ 2.1 x 2.5 x 3.8 inches; 1.54 Pounds
Item model number ‏ : ‎ HU-XI-22
Date First Available ‏ : ‎ March 14, 2020
Manufacturer ‏ : ‎ WUYELIN
ASIN ‏ : ‎ B085WPNC29
Country of Origin ‏ : ‎ China
Doorbell/Thermostat power solution: 24Vac 40VA wall transformer, using this Transformer to replace and upgrade the insufficient power transformer, can provide sufficient power for your thermostat and doorbell, save the trouble of frequent battery replacement
Specification: input voltage: 120 VAC, 60Hz; Output voltage: 24V, 40VA ,No-load output voltage: 26.6V,SAFE AND STABLE auto-resetting (PTC) fused secondary, LED green power indicator
Compatible With: This transformer compatible for Honeywell, for Nest, for Ecobee, and Sensi smart thermostats; Also compatible with Video Doorbell, Video Doorbell 2, Video Doorbell Pro, for Nest Skybell Doorbell。Note: The brand above is only for demonstrating compatibilityyy
Easy to install:Output with screw terminals, You can freely cut the connecting cable and arrange the cable according to the length you need to make the installation simple and beautiful
Multimeter test products: When using a multimeter to test products, pay attention to using an AC voltmeter or multimeter to test the output voltage value, and use a voltage tester to measure accurate voltage output data. The no-load voltage output measured by the multimeter is about 26.6-28V, which is normal and does not affect any use.