LIANSUM 24V Transformer C Wire Adapter for Thermostat and All Versions of Ring Doorbell, Compatible with Nest 1st/2nd, Ecobee, Honeywell,Sensi, Sensi Smart WiFi Thermostat,Nest Hello Doorbell Supply
Price: $14.99 - $12.99
(as of Dec 10, 2025 14:51:45 UTC – Details)
From the brand
LIANSUM
We strictly control the quality of our products to ensure their stability and reliability.
LIANSUM
LIANSUM
Our brand has a long history of establishment and is a well-known brand focused on the field of charging equipment. We are always committed to providing customers with high-quality products and excellent services, constantly innovating and pursuing excellence, and have won the trust and support of consumers.
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Product Dimensions : 1.26 x 0.87 x 0.55 inches; 10.58 ounces
Item model number : Ring Doorbell Supply
Date First Available : January 25, 2021
Manufacturer : LIANSUM
ASIN : B08TWDT4J2
Best Sellers Rank: #45,098 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #36 in Door Bell Transformers
Customer Reviews: 4.4 4.4 out of 5 stars (568) 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); } }); });
LIANSUM Adapter Compatible with the following devices: Compatible with smart thermostats ( Nest 1st/ Nest 2nd, Ecobee, Honeywell, Sensi, Emerson, Hive, etc ) and doorbells ( Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell, Zmodo WiFi smart doorbell, Nest Hello doorbell, Eufy, Skybell, Arlo etc.) and other devices that require 24 volt power With constant power and constant operation
Product Parameters: Input AC 120V, 60Hz 0.2A, output 24V / 500mA. Cable length is 315 inches / 8 meters.
Easy To Install: 2 pin non-polarity wires support easy and quick install, Assemble along the wall from your outlet to the doorbell and thermostat, 26 ft cable is long enough to plug it into an electrical outlet inside or outside your house.
Security: Special design and materials ensure that provide the best current output connected to your device. Prevent short circuit, overvoltage, overcurrent, overheat, ensure charging safety.
Please note: Please check whether your device is the model in the details before purchasing. Note: Competible with Google Nest Thermostat 1st/2nd, Not Competible with Nest Thermostat 3rd.
Customers say
Customers find the transformer works well with various devices including Honeywell and Aqara video doorbells, and appreciate its ease of installation. The power source receives positive feedback, with one customer noting it saves battery recharging, while the wire length and value for money receive mixed reviews. The transformer gets hot during operation, and one customer mentions it doesn’t come with instructions.
