Ring Timbre con sistema de video​​ 

The Ring Doorbells do require an internet connection to work. More information here: https://www.verizon.com/products/ring-video-doorbell/ ~Maria

This doorbell camera can be set up wirelessly since it does include a rechargeable battery. ~Peter

This will work with any Wi-Fi connection. Here's how to get it set up: https://support.ring.com/hc/en-us/articles/115001773266-Setting-Up-Your-Ring-Video-Doorbell-1st-generation- -Joseph

Yes. -Melissa

Runs on built-in rechargeable battery. Can be hardwired to an existing doorbell system or transformer for continuous charging (8-24 VAC, 40VA max, 50/60Hz). No halogen or garden-lighting transformers; no DC transformer/power supply. For more information, please reach out to the manufacturer: https://support.ring.com/hc/en-us/articles/360036196372-Contact-Us ~Geo

This doorbell can be set up in either wireless or wired mode. ~Peter

Yes, it works with our network. See more information here: https://www.verizon.com/support/ring-alarm-security-kit-with-verizon-lte-and-security-by-ring-legal/#:~:text=The%20full%20Service%20requires%20Verizon's,of%20Verizon's%204G%20coverage%20area. -Joe