iPhone as presence sensor

[sidjohn1]

Presence sensing

I use hubitat to present a virtual switch w/ presence to homekit. I use homekit to turn the switch on/off when i arrive/leave a location like my home. For me it works 100%, easy to setup/test, and no extra apps needed. [IMG_0883] Before that i used smartthings arrival sensors, as long as you have a strong zigbee mesh they also work 100%