OhmKat Video Doorbell Power Supply - Compatible with Ring Video Doorbell - Needs No Existing Wiring - Battery Charger， Transformer， Adapter， Power Kit &amp; Supply All In One - Assembled in USA<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Directly power your Ring Video Doorbell - installs in minutes - no need for an existing doorbell or new wiring</li><li>Will charge your Ring so you don't have to remove it and charge separately</li><li>Enables LIVE VIEW or on demand viewing</li><li>Professionally tested to power the full functionality of your Ring Video Doorbell - not compatible with any other models</li><li>Assembled and designed in the USA</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XsIkzXDYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bs1FfdbYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51pGAWR61zL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31wW6S4DDIL.jpg" noproxy>