Doorbell Transformer 16V 30VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer
Price: $127.99 - $17.99
(as of Dec 01, 2025 04:41:35 UTC – Details)
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Product Dimensions : 1.1 x 1.9 x 2.6 inches; 1.32 Pounds
Item model number : 16V30VA
Date First Available : January 7, 2022
Manufacturer : YU ER
ASIN : B09PYR1Y7J
Best Sellers Rank: #17,919 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #10 in Door Bell Transformers
Customer Reviews: 4.5 4.5 out of 5 stars 1,430 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【Power Multiple Thermostats/Doorbells】Replace and upgrade underpowered transformers with this 16V AC Transformer, while providing ample power to single or multiple thermostats and doorbells
【Specification】Input: 120 V/AC, 60 HZ; Output: 16 V AC at 30 VA, reliable performance and safe to use
【Wide Applications】Compatible with most brands of doorbells or thermostats, low voltage hardwired doorbell power supply for residential, commercial and industrial use
【Easy to Install】The doorbell transformer is easy to replace and install with screws, unscrews or threaded clips to the electrical box, in a safe place
【Customer Service】If any of our 16V 30VA 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
Customers say
Customers find the transformer works well with wired video doorbells, is easy to install, and appreciate its good quality and reasonable price. Moreover, the power level receives positive feedback, with one customer noting it’s sufficient for video doorbells. However, durability is a concern, with multiple customers reporting units dying within a month of installation.
