COMELIT Visto Wired HD Video Door Bell with Bell Chime

The COMELIT Visto HD Video Doorbell with Bell Chime connects to your home's network and your smartphone so you can see, hear, and speak with visitors at the door. The included bell chime is Wi-Fi based and battery operated, so you can place it in a room where it's hard to hear the main, existing chime. The doorbell uses power from the existing doorbell's transformer or can be plugged into an AC outlet with the included power supply.