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18V500mA Doorbell Transformer – Video Doorbell Power Adapter, for Ring Video Doorbell Pro and Ring Video Doorbell 2, Compatible with Zmodo Smart Doorbell and Nest Hello Doorbell (26.2 ft Black)

Tech Under 30

January 2, 2026

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Price: $15.99
(as of Jan 02, 2026 09:30:08 UTC – Details)

Easy installation

1.Keep adapter unplugged.

2.Install wires from 18volt adapter into the terminals for your doorbell unit

3.Plug adapter into outlet.

4.Power up and verify your doorbell is receiving necessary power using the accompanying application.

Note:
Before purchasing, Please confirm that the voltage and current required by the doorbell are consistent with this power supply. Please consult the Voltage requirements of your doorbell for specific recommendations. Please connect the doorbell before connecting the power supply, and be careful not to let the two cables connected together cause short circuit.)

Continuous power supply

It can be continuously Power supply your device without worry about taking off the doorbells/ thermostats and low battery, which is time-saving and effort-saving.

New Upgrade – No Noise

Different from other Doorbell transformers, our new design, silent charging, so you principle of noise trouble

PACKAGE INCLUDES:

1 X 26.2 ft Cable 18V 500mA Video Doorbell transfomer (Black)
Product Dimensions ‏ : ‎ 2.36 x 1.96 x 1.97 inches; 12.63 ounces
Item model number ‏ : ‎ B0C1FNHQFY
Date First Available ‏ : ‎ April 4, 2023
Manufacturer ‏ : ‎ jiooyy
ASIN ‏ : ‎ B0C1FNHQFY
Best Sellers Rank: #34,707 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #35 in Door Bell Transformers
Customer Reviews: 4.3 4.3 out of 5 stars (364) 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); } }); });

DOORBELL POWER – 18V universal US power cable powers popular smart doorbells, plugs into your standard 110 v/120 v outlet and converts to 18 volt 500 ma AC current
26.2ft EXTENSION CABLE – compatible with smart doorbells ：Ring Video Doorbell, Ring Video Doorbell 2 & Ring Video Doorbell Pro,Nest Skybell etc. Note: the brand mentioned above is only for demonstrating compatibility
EASY TO INSTALL – Assemble along the wall from your outlet to the doorbell without the existing doorbell or wiring. Easy installation and be able to set up in minutes
QUALITY MATERIAL – the product is made of pure copper wire core,the principle is based on electromagnetic induction and keeps your doorbell device working for a long time
NOTE – Before purchasing, please confirm that the voltage and current required by the doorbell or thermostat match the power supply. Please connect the doorbell before connecting the power supply, and be careful not to let the two cables connected together cause short circuit