Got an email from Ring offering a free replacement for your aging Ring Alarm Keypad? Yes, it’s legit, and no, there’s no catch. Owners of the first-generation Ring Alarm Keypad (pictured above, on the left) have, over the years, been surprised by—and even suspicious of—offers from Ring for a free upgrade to the second-gen keypad (on the right), which came out in 2020. Just last week, a curious owner of the original Ring Alarm Keypad posted the offer he received on the Ring subreddit, and others posts just like it have cropped up as far back as three years ago. This tip is part of TechHive’s in…