I have 3 Blink wireless outdoor cameras. Got a deal from Amazon on the kit on one of those 1 day fire sales. We like them. They work as advertised. Had them now for about 4 months. I never arm the system unless no one is going to be home. Just a waste of batteries. It's nice to have when away cause I get pinged on my phone immediately and be talking to whoever triggered the motion within 5 seconds thru the speaker on the camera. I'll probably grab a couple cameras for inside the house soon