What power options do the Kami Doorbell Camera support? The Kami Doorbell Camera has 3 power options. You can power the Kami Doorbell camera with A/C power, D/C power, or the included rechargeable battery. Related articles How to reset the Kami doorbell camera? How to use Home and Away mode in YI Home app Recommended WiFi Settings Record & Play with Kami baby How long is the battery lifespan of the Kami doorbell camera?