![WOOW DEPOT AC 18V 500mA Doorbell Transformer,Ring Power Adapter Wired Door Bell Power Supply for Video Doorbell Ring 1/2/2 Pro and Thermostats,5m/16.4ft Cable - - Amazon.com WOOW DEPOT AC 18V 500mA Doorbell Transformer,Ring Power Adapter Wired Door Bell Power Supply for Video Doorbell Ring 1/2/2 Pro and Thermostats,5m/16.4ft Cable - - Amazon.com](https://m.media-amazon.com/images/I/61teDCe7akL.jpg)
WOOW DEPOT AC 18V 500mA Doorbell Transformer,Ring Power Adapter Wired Door Bell Power Supply for Video Doorbell Ring 1/2/2 Pro and Thermostats,5m/16.4ft Cable - - Amazon.com
![Amazon.com: SHNITPWR Universal AC to DC Adapter 3V ~ 24V 2A 48W Switching Power Supply 3V 5V 6V 9V 12V 15V 18V 19V 20V 24V 1A 1.5A 2 Amps Adjustable AC/DC Converter Amazon.com: SHNITPWR Universal AC to DC Adapter 3V ~ 24V 2A 48W Switching Power Supply 3V 5V 6V 9V 12V 15V 18V 19V 20V 24V 1A 1.5A 2 Amps Adjustable AC/DC Converter](https://m.media-amazon.com/images/I/510J7cQ+htL._AC_SY580_.jpg)
Amazon.com: SHNITPWR Universal AC to DC Adapter 3V ~ 24V 2A 48W Switching Power Supply 3V 5V 6V 9V 12V 15V 18V 19V 20V 24V 1A 1.5A 2 Amps Adjustable AC/DC Converter
![Amazon.com: T-Power AC Adapter for Drillmaster 18V~ Drill Master Sanhong SH-DC0240400 ONLY Class 2 Transformer AC DC Power Supply Cord Cable Battery Charger Power Supply : Electronics Amazon.com: T-Power AC Adapter for Drillmaster 18V~ Drill Master Sanhong SH-DC0240400 ONLY Class 2 Transformer AC DC Power Supply Cord Cable Battery Charger Power Supply : Electronics](https://m.media-amazon.com/images/I/41l66Y3qyrL._AC_SY580_.jpg)
Amazon.com: T-Power AC Adapter for Drillmaster 18V~ Drill Master Sanhong SH-DC0240400 ONLY Class 2 Transformer AC DC Power Supply Cord Cable Battery Charger Power Supply : Electronics
![Amazon.com: Jameco Reliapro DDU180100H4551 AC to DC Wall Adapter for Transformer Single Output, 18V, 1 Amp, 18W, 3.3" x 2.2" x 1.9" Size : Electronics Amazon.com: Jameco Reliapro DDU180100H4551 AC to DC Wall Adapter for Transformer Single Output, 18V, 1 Amp, 18W, 3.3" x 2.2" x 1.9" Size : Electronics](https://m.media-amazon.com/images/I/41lDVuSB0CL._SX342_.jpg)
Amazon.com: Jameco Reliapro DDU180100H4551 AC to DC Wall Adapter for Transformer Single Output, 18V, 1 Amp, 18W, 3.3" x 2.2" x 1.9" Size : Electronics
![Amazon.com: HQRP 18 Volt AC Power Adapter Transformer Compatible with Smart Video Doorbells Nest Hello, Ring, Ring-2, Ring-3, Arlo, Zmodo, Eufy Power Supply, 20ft Cable, White, ETL Listed : Electronics Amazon.com: HQRP 18 Volt AC Power Adapter Transformer Compatible with Smart Video Doorbells Nest Hello, Ring, Ring-2, Ring-3, Arlo, Zmodo, Eufy Power Supply, 20ft Cable, White, ETL Listed : Electronics](https://m.media-amazon.com/images/I/710Rq1N8jRL._AC_SY355_.jpg)
Amazon.com: HQRP 18 Volt AC Power Adapter Transformer Compatible with Smart Video Doorbells Nest Hello, Ring, Ring-2, Ring-3, Arlo, Zmodo, Eufy Power Supply, 20ft Cable, White, ETL Listed : Electronics
![Amazon.com: 50W Dual 18V Power Supply Converter AC 220V to 18V-0V-18V Transformer for Amplifier Module : Electronics Amazon.com: 50W Dual 18V Power Supply Converter AC 220V to 18V-0V-18V Transformer for Amplifier Module : Electronics](https://m.media-amazon.com/images/I/41fM12EsB-L._AC_SY580_.jpg)
Amazon.com: 50W Dual 18V Power Supply Converter AC 220V to 18V-0V-18V Transformer for Amplifier Module : Electronics
![Doorbell Transformer 16V 30VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer - - Amazon.com Doorbell Transformer 16V 30VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer - - Amazon.com](https://m.media-amazon.com/images/I/41tOwaB93aL._AC_.jpg)
Doorbell Transformer 16V 30VA AC Power Supply Thermostat Power Adapter Hardwired Door Chime Transformer - - Amazon.com
![Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics](https://m.media-amazon.com/images/I/412bl827HrL.jpg)
Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics
![Amazon.com: 18V 2A 1A Power Supply 36W Switching AC DC Adapter 10 Multi Jacks Universal Adaptor Regulated 18 Volt 1.8A 1.6A 1.5A 1.2A 800mA 500mA Charger 6.0FT Power Cord Plug ETL Listed Amazon.com: 18V 2A 1A Power Supply 36W Switching AC DC Adapter 10 Multi Jacks Universal Adaptor Regulated 18 Volt 1.8A 1.6A 1.5A 1.2A 800mA 500mA Charger 6.0FT Power Cord Plug ETL Listed](https://m.media-amazon.com/images/I/414qODX0X4L._AC_SY580_.jpg)
Amazon.com: 18V 2A 1A Power Supply 36W Switching AC DC Adapter 10 Multi Jacks Universal Adaptor Regulated 18 Volt 1.8A 1.6A 1.5A 1.2A 800mA 500mA Charger 6.0FT Power Cord Plug ETL Listed
![Amazon.com: HQRP 18 Volt AC Power Adapter Transformer Compatible with Smart Video Doorbells Nest Hello, Ring, Ring-2, Ring-3, Arlo, Zmodo, Eufy Power Supply, 20ft Cable, Black, ETL Listed : Electronics Amazon.com: HQRP 18 Volt AC Power Adapter Transformer Compatible with Smart Video Doorbells Nest Hello, Ring, Ring-2, Ring-3, Arlo, Zmodo, Eufy Power Supply, 20ft Cable, Black, ETL Listed : Electronics](https://m.media-amazon.com/images/I/61MUfLy23bL._AC_SY450_.jpg)
Amazon.com: HQRP 18 Volt AC Power Adapter Transformer Compatible with Smart Video Doorbells Nest Hello, Ring, Ring-2, Ring-3, Arlo, Zmodo, Eufy Power Supply, 20ft Cable, Black, ETL Listed : Electronics
![Doorbell Transformer 18V 500mA Power 500cm Cable Adapter for Ring Video Doorbell, Ring Video Doorbell Pro, Ring Video Doorbell 2, Transformer Compatible with Nest Hello Doorbell, Zmodo Smart Doorbell - - Amazon.com Doorbell Transformer 18V 500mA Power 500cm Cable Adapter for Ring Video Doorbell, Ring Video Doorbell Pro, Ring Video Doorbell 2, Transformer Compatible with Nest Hello Doorbell, Zmodo Smart Doorbell - - Amazon.com](https://m.media-amazon.com/images/I/41jU8oLhRnL._AC_.jpg)
Doorbell Transformer 18V 500mA Power 500cm Cable Adapter for Ring Video Doorbell, Ring Video Doorbell Pro, Ring Video Doorbell 2, Transformer Compatible with Nest Hello Doorbell, Zmodo Smart Doorbell - - Amazon.com
![18V 500mA UL Certified Video Doorbell Power Supply Adapter Compatible with Zmodo Doorbell/Nest Hello Doorbell Transformer(26FT Charging Cable) - - Amazon.com 18V 500mA UL Certified Video Doorbell Power Supply Adapter Compatible with Zmodo Doorbell/Nest Hello Doorbell Transformer(26FT Charging Cable) - - Amazon.com](https://m.media-amazon.com/images/I/41FQdKAhntL._AC_SY580_.jpg)
18V 500mA UL Certified Video Doorbell Power Supply Adapter Compatible with Zmodo Doorbell/Nest Hello Doorbell Transformer(26FT Charging Cable) - - Amazon.com
![Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics](https://m.media-amazon.com/images/I/41XLjVGEDHL._AC_SY1000_.jpg)
Amazon.com: 110-120 Volt AC to 18 Volt AC Output Class 2 Transformer Adapter Power Supply : Electronics
![Amazon.com: Pukido 10pcs EU Plug transformer 18v 400ma 0.4a 7w transformer 18 volt 0.4 amp 7 watt 18vdc ac/dc Power Adapter supply - (Plug Type: EU) : Electronics Amazon.com: Pukido 10pcs EU Plug transformer 18v 400ma 0.4a 7w transformer 18 volt 0.4 amp 7 watt 18vdc ac/dc Power Adapter supply - (Plug Type: EU) : Electronics](https://m.media-amazon.com/images/I/41F4P5W+aOL._AC_SY580_.jpg)
Amazon.com: Pukido 10pcs EU Plug transformer 18v 400ma 0.4a 7w transformer 18 volt 0.4 amp 7 watt 18vdc ac/dc Power Adapter supply - (Plug Type: EU) : Electronics
![Amazon.com: FITE ON UL Listed AC/DC Adapter for BIO Medical WD1H1000LCX 18V DC Transformer Power Supply Cord Cable PS Charger Mains PSU : Electronics Amazon.com: FITE ON UL Listed AC/DC Adapter for BIO Medical WD1H1000LCX 18V DC Transformer Power Supply Cord Cable PS Charger Mains PSU : Electronics](https://m.media-amazon.com/images/I/61YTYxxeaAL._AC_SY355_.jpg)
Amazon.com: FITE ON UL Listed AC/DC Adapter for BIO Medical WD1H1000LCX 18V DC Transformer Power Supply Cord Cable PS Charger Mains PSU : Electronics
![Amazon.com: Power Adapter Compatible with Nest Hello Video Doorbell, Arlo and Eufy Doorbell, 18 Volt 500mA Transformer UL Certified with 16.4 ft Cable : Tools & Home Improvement Amazon.com: Power Adapter Compatible with Nest Hello Video Doorbell, Arlo and Eufy Doorbell, 18 Volt 500mA Transformer UL Certified with 16.4 ft Cable : Tools & Home Improvement](https://m.media-amazon.com/images/I/41zv85vES7L._AC_SY580_.jpg)
Amazon.com: Power Adapter Compatible with Nest Hello Video Doorbell, Arlo and Eufy Doorbell, 18 Volt 500mA Transformer UL Certified with 16.4 ft Cable : Tools & Home Improvement
![Amazon.com: SupplySource 18V AC/DC Adapter for JT JT-DC18V400 JTDC18V400 Changzhou Jutai Electronic Co, Ltd. Class 2 Transformer 18VDC Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU : Musical Instruments Amazon.com: SupplySource 18V AC/DC Adapter for JT JT-DC18V400 JTDC18V400 Changzhou Jutai Electronic Co, Ltd. Class 2 Transformer 18VDC Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU : Musical Instruments](https://m.media-amazon.com/images/I/71M6ade-IHL._AC_SY355_.jpg)
Amazon.com: SupplySource 18V AC/DC Adapter for JT JT-DC18V400 JTDC18V400 Changzhou Jutai Electronic Co, Ltd. Class 2 Transformer 18VDC Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU : Musical Instruments
![Amazon.com: PK Power 18V AC Adapter for MicroSolutions Model: 48A-18-900 48A18900 Micro Solutions Class 2 Transformer 18VAC Power Supply Cord Cable Wall Home Charger Mains PSU : Electronics Amazon.com: PK Power 18V AC Adapter for MicroSolutions Model: 48A-18-900 48A18900 Micro Solutions Class 2 Transformer 18VAC Power Supply Cord Cable Wall Home Charger Mains PSU : Electronics](https://m.media-amazon.com/images/I/41wc6WxtvBL._AC_SY355_.jpg)
Amazon.com: PK Power 18V AC Adapter for MicroSolutions Model: 48A-18-900 48A18900 Micro Solutions Class 2 Transformer 18VAC Power Supply Cord Cable Wall Home Charger Mains PSU : Electronics
![Amazon.com: Digipartspower 18V AC/DC Adapter for RECOTON HA35U-18015 18VDC Class 2 Transformer Power Supply Cord Cable PS Wall Home Charger Input: 100-240 VAC Worldwide Use Mains PSU : Electronics Amazon.com: Digipartspower 18V AC/DC Adapter for RECOTON HA35U-18015 18VDC Class 2 Transformer Power Supply Cord Cable PS Wall Home Charger Input: 100-240 VAC Worldwide Use Mains PSU : Electronics](https://m.media-amazon.com/images/I/512+25DhauL._AC_SY355_.jpg)
Amazon.com: Digipartspower 18V AC/DC Adapter for RECOTON HA35U-18015 18VDC Class 2 Transformer Power Supply Cord Cable PS Wall Home Charger Input: 100-240 VAC Worldwide Use Mains PSU : Electronics
![Doorbell Transformer, 18V Power Adapter for Ring Video Doorbell, Ring Video Doorbell 2,Ring Video Doorbell Pro, Nest Hello and Smart Greet Wi-Fi Video Doorbell,Power Supply - - Amazon.com Doorbell Transformer, 18V Power Adapter for Ring Video Doorbell, Ring Video Doorbell 2,Ring Video Doorbell Pro, Nest Hello and Smart Greet Wi-Fi Video Doorbell,Power Supply - - Amazon.com](https://m.media-amazon.com/images/I/31C9+q4qDML._AC_SY1000_.jpg)
Doorbell Transformer, 18V Power Adapter for Ring Video Doorbell, Ring Video Doorbell 2,Ring Video Doorbell Pro, Nest Hello and Smart Greet Wi-Fi Video Doorbell,Power Supply - - Amazon.com
![Doorbell Transformer, 18V / 800mA Power Adapter for Ring Video Doorbell, Ring Video Doorbell Pro and Ring Video Doorbell 2, Transformer Compatible with Nest Hello Doorbell and Zmodo Smart Doorbell - - Amazon.com Doorbell Transformer, 18V / 800mA Power Adapter for Ring Video Doorbell, Ring Video Doorbell Pro and Ring Video Doorbell 2, Transformer Compatible with Nest Hello Doorbell and Zmodo Smart Doorbell - - Amazon.com](https://m.media-amazon.com/images/I/41C3DtplETL._AC_.jpg)
Doorbell Transformer, 18V / 800mA Power Adapter for Ring Video Doorbell, Ring Video Doorbell Pro and Ring Video Doorbell 2, Transformer Compatible with Nest Hello Doorbell and Zmodo Smart Doorbell - - Amazon.com
![Amazon.com: UpBright 18V AC Adapter Compatible with ARTcessories Art cessories Phantom III 48V Microphone Power Supply by Applied Research Technology C127 Ktec KA12A180025033U 18VAC 250mA Class 2 Transformer PSU : Electronics Amazon.com: UpBright 18V AC Adapter Compatible with ARTcessories Art cessories Phantom III 48V Microphone Power Supply by Applied Research Technology C127 Ktec KA12A180025033U 18VAC 250mA Class 2 Transformer PSU : Electronics](https://m.media-amazon.com/images/I/61eKDNVf-hL._AC_SX355_.jpg)
Amazon.com: UpBright 18V AC Adapter Compatible with ARTcessories Art cessories Phantom III 48V Microphone Power Supply by Applied Research Technology C127 Ktec KA12A180025033U 18VAC 250mA Class 2 Transformer PSU : Electronics
![Doorbell Transformer, 18V 500mA AC Power Adapter for Doorbell, C Wire Thermostat Transformer, 315" Long Cable Power Supply - - Amazon.com Doorbell Transformer, 18V 500mA AC Power Adapter for Doorbell, C Wire Thermostat Transformer, 315" Long Cable Power Supply - - Amazon.com](https://m.media-amazon.com/images/I/61r21fTPufL._SX342_.jpg)
Doorbell Transformer, 18V 500mA AC Power Adapter for Doorbell, C Wire Thermostat Transformer, 315" Long Cable Power Supply - - Amazon.com
![Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics Amazon.com: 18V 50W Power Transformer AC 220V to Dual AC 18V Power Transformer for 2.1 Channel Amplifier Board Preamplifier(94) : Electronics](https://m.media-amazon.com/images/I/61Ib1c9uy9L._AC_SY355_.jpg)