I have a wall & fence around my property. The fence is 6 ft high next to the main house, and 6-8 ft high in the front (fence is on top of a concrete tile wall).
You have to walk up 3 steps to see over the gate, and to open it & walk in.
I have a RING 2 Video Doorbell attached to the gate that's battery/solar powered.
So, sitting in my living room, I hear someone calling out. I look out the window, and some guy is standing ~7 feet from my door (about halfway between the gate and the front door/living room).
I made it to the screen door before my 85 lb German Shepherd did -- luckily for him.
He said he was looking for work -- cleaning yard, etc. I told him to leave my property, and that I have a door bell he should have used. I also have a "Security Dog" sign on the gate which he ignored.
He lied saying my door bell didn't work. I told him it works fine. Looking back at the video, he went straight to the gate and opened it. He never gave the doorbell a single try - or even a glance. He just opened the gate and stood there a minute or so, then walked right in.
He was local, about mid-30s or early 40s, in a beat-up, old white pickup, and he was rather large. Wearing trousers and a fluorescent yellow long-sleeve shirt like most contractors use now, only his was filthy (maybe working earlier that day?).
I told him I was not happy with him walking onto my property uninvited. I also told him I don't hire door-to-door solicitors, so don't bother coming back.
Regardless of how innocent his reason might have been to come inside my fence, I had no way to know he wasn't checking the place to see if it was vacant so he could break in or see what I had in the garage. His lie about my doorbell just made me that much more suspicious, even more so after I verified he never tried it.
He looked a little angry when I told him to leave, like I was being rude, but he apologized and left.
I've read of many break-ins that start with people posing as solicitors for landscaping, roofing, etc. Never let your guard down. It's not okay to walk onto someone's property if they have a fence and latched gate. Or maybe that's just me?