Check out Homeboy - https://www.homeboy.com

- completely cordless (battery powered, rechargeable, lasts up to 3 months on a charge)

- not continuously recording video but clip based, armed like a security alarm, video recordings are triggered by infrared motion sensor

- intelligent automatic arm/disarm based on smartphone geofences

- request a clip capture any time for peace of mind

Disclaimer: I work at Homeboy :) We've just made our second batch of cameras so they're ready for shipping very soon!