Works with Alexa for voice control (Alexa device sold separately) 100 percent wire free: Free of power cords and wiring hassles … – Mounting – You can mount these cameras on a metal ball mount magnetically or using a 1/4″ screw mount same like you would use for a camera. The cameras come with a metallic hemisphere that you can hang on the …

https://www.amazon.com/Arlo-Pro-Add-Rechargeable-Included/dp/B075P84FH9