motion activated camera for entry doors

Support
,
1

I would like motion activated cameras for my entry doors that will alert me
when someone approaches door

2

You have a couple options for such an application.

You could get an Alarm.com outdoor camera that uses Video Motion Detection, like the ADC-V720W, and position it so it captures the front entryway.

-or-

You could get the ADC SkybellHD doorbell. It uses PIR to detect motion and has live video and two-way voice through the Alarm.com app. It also lets you record motion events.

Both options would require the Alarm.com Video Add-On.