10 Best Doorbell Transformers

Product Features

• This transformer can be used to replace any 16V, 10 VA transformer from any manufacturer, which is mounted within electrical cable management housing.
• Use the 16V Low Voltage Transformer to power any Honeywell Home wired door chime or push button.
• Setup is simple, with step-by-step instructions to follow for easy installation.
• Waste electrical products should not be disposed of with household waste. Please recycle where these facilities exist. Check with your local authority or retailer for recycling advice.
• Transformer dimensions: 2.5 x 3.5 x 2.5 inches (H x W x D)

Product Features

• 【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

Product Features

• 16 V 30 VA doorbell transformer: 16-volt, 30 VA low voltage hardwired door chime transformer
• Handy use: power single or multiple door chimes in one home with ease, replace the old and under powered doorbell transformer for better performance
• Input: 120 v AC, 60 Hz; Output: 16 v AC at 30 VA
• Easy installation: screw down or threaded clamp to electrical box, safe handling
• Wide application: universal using for many doorbell transformer, compatible with Ring Video Doorbell Pro, Nest Hello Video Doorbell, etc.; Note: the brand above is only for demonstrating compatibility

Product Features

• WIDELY USE: US power cable Powers your popular smart thermostats((Nest, Ecobee, Honeywell, Sensi) and doorbells(Ring Video Doorbell, Ring Video Doorbell 2 & Ring Video Doorbell Pro,Nest Skybell , etc.) and other devices that require constant 24 volt power for operation, enables you to charge your devices safely.
• EASY TO USE:Assemble along the wall from your outlet to the doorbell and thermostat without the existing doorbell or wiring. Easy installation and be able to set up in minutes.
• LONG CABLE:Our cable is 8M(315 inch) long and you do not worry about the distance between the socket and the Honeywell Smart Wifi Thermostat. This allows you to easily plug it into an electrical outlet inside or outside your house.
• SAFE AND CONVENIENT :Our battery backup has gotten certificate. A quick fix to the problem of "Low batter" you can charge it directly(plug adapter into outlet and power up). that means you don't need to remove your honeywell thermostat in order to charge up the battery.With an AC output of 24V/500mA, a perfect tool to meet your needs.
• CUSTOMERS:WHAT YOU GET- 1. High quality accessory 2. 180 Days money-back 3 . Professional customer service. VIIVRIA has a professional team which has been specialized in designing and manufacturing transformers for a few years, improving technologies to meet consumers' needs.

Product Features

• POWER UP MULTIPLE THERMOSTATS / DOORBELLS: replaces and upgrades underpowered transformer with this 24V AC transformer, offering plenty of power for single or multiple thermostats and doorbells at the same time
• UNIVERSAL COMPATIBILITY: this 24v transformer fits for Nest, Ecobee, Honeywell and Sensi smart thermostats; Also compatible with Ring Video Doorbell, Ring Video Doorbell 2, Ring Video Doorbell Pro, Nest Skybell Doorbell, and other devices that require constant 24 volt power for operation
• SPECIFICATION: Input is 120 V/ AC, 60 HZ; Output: 24 V/ 40 VA; Tip: The load voltage(when the doorbell is running) is 24V and the output of no-load voltag is about 27V
• UL CERTIFIED AND SAFE USE: this 24 volt transformer is UL-certified, offers reliable performance
• EASY TO INSTALL: screw down or threaded clamp to electrical box, simple to wire up; Please note: the brand names above is only for demonstrating compatibility;

Product Features

• Perfect replacement for an old transformer and will work with any wired door chime
• Quick and easy installation: simply mount to electical box via threaded connector or screw down and connect the wires the the door chime
• Input: 120-Volt AC, 16 VAC/10 VA output, UL Certified for safety and quality
• Pair with Newhouse Hardware's Two Tone chimes to complete your upgraded door bell installation. Search for models: CHM1, CHM2 or CHM3D
• PLEASE NOTE: This transformer is NOT compatible with Ring Pro and other smart video doorbells. Please search B07HKQ4GC3 for a compatible transformer.

Product Features

• Wide Usage: Input 120V AC，60Hz, Output 16V AC，30VA for residential, commercialand industrial low voltage power supply. Power single or multiple doorbells, compatible with Ring Video Doorbell Pro, Nest Hello Video Doorbell, ZmodoWiFi Doorbell, SkyBell,etc.
• Strong power: Resolve energy issues caused by Low-power supply, perfect replacement ofyour old 10Va or 16Va doorbell transformers for better performance.
• Fuse protected: built-in fuse, fuse open when overload to prevent fire hazard.
• Eco-friendly: Eco-friendlyzinc plating technology , no pollution.
• Convenience of Installation: Free quick connector included. Turn OFF Power before installation. Open up the connector to 90°angle, insert 120V power cord and transformer’s input cord at both ends, clamp the transformer, screw down the output part to doorbell cord.

Product Features

Product Features

• Wide Usage: Input 120V AC，60Hz, Output 16V AC，10VA for residential, commercialand industrial low voltage power supply.
• Strong power: Resolve energy issues caused by Low-power supply, perfect replacement of your old 10Va doorbell transformers for better performance.
• Fuse protected: built-in fuse, fuse open when overload to prevent fire hazard.
• Eco-friendly: Eco-friendlyzinc plating technology , no pollution.
• Convenience of Installation: Free quick connector included. Turn OFF Power before installation. Open up the connector to 90°angle, insert 120V power cord and transformer’s input cord at both ends, clamp the transformer, screw down the output part to doorbell cord.

Product Features

• Wide Compatiblity - 24v universal US power cable powers popular smart doorbells. Compatible with Ring video doorbell (2020 release, 3/4/plus, and pro 1/2), Nest, Eufy, Skybell, Arlo, etc. Continuously converts 110/120v to 24volt 500ma.
• Safe and Convenient - “Low battery” issues is solved. The adapter is a quick and convenient way to charge your smart doorbells continuously. Now get rid of all battery issues and with no more interrupt or any safety concerns.
• Certificated Safety Adapter - A certificated battery backup is stable and sturdy for years use. A waterproofed 16.4ft cable is long enough for you to put the doorbell any where higher or lower on your wall.
• Easy to Install and Maintain - Assemble along the wall from your indoor outlet to the doorbell. The non-polarity wire is much easier for quick installation.
• Guaranteed Quality - Package includes 1 transformer adapter with 10 cable clips. 30-day money back. 24/7 professional service team. Contact if you have any questions.