Let me start by saying this mount is a LIFESAVER for renters and non-drill enthusiasts. I tested it with my Ring Doorbell 3 on a hollow-core apartment door, and the anti-theft design actually works - that steel casing means thieves would need to take your whole door!

The installation was shockingly easy. The foam inserts (they give you THREE sizes!) cushioned my doorbell perfectly without blocking the motion sensor - though some reviewers disagree here. Pro tip: Position the mount slightly higher than eye level to optimize sensor range.

My favorite feature? The adjustable clamps fit doors from 1.3" to 2.1" thick. My neighbor borrowed it for their vintage solid wood door, and it held up just as well as on my flimsy apartment door. The non-slip pads prevented any scratches during my testing period.

Now the not-so-great part: Charging is a hassle. You'll need that included hex wrench (keep it handy!) to unscrew four bolts every time. I wish they'd designed a quick-release mechanism instead. Also, while most Ring models fit, bulkier ones like the Pro 2 feel snug - measure your device first.

After three months of use through rain and snow, here's my verdict: For $20, this delivers peace of mind that sticky mounts can't match. It's especially perfect for college dorms or rentals where drilling isn't allowed. Just be prepared for some minor inconvenience during charging cycles.