TOGU 220-degree Solid Brass Peep Holes for Door with 16mm Drill Bit, 0.63 inch Door Peephole with Privacy, Compatible with Door Thick from 1-3/8" to 2-1/6", Matte Black Finish

As easy as it gets!! The drill bit is probably worth more than the peep hole!! Outstanding product!!! About a five minute job. Definitely buy!!!

For $8, and the fact that it comes with the little hole saw bit, super easy install, good quality. Like 10 minutes to install. Very pleased

This peephole is crystal clear — like 4K for your front door. The 220-degree view lets you see everything short of your neighbor’s Netflix queue. Installation was shockingly easy thanks to the included drill bit (which spared me a Home Depot existential crisis). The privacy cover is a nice touch, keeping nosy types from seeing back in. Between the clarity, build, and style, it’s a small upgrade that makes me feel like I live in a spy movie instead of suburbia.

Good looking, solid peep hole. It was very easy to install since it comes with the proper drill bit. I'd give it five stars if the cover didn't have a logo. I might try to cover it with a bit of paint.

The only thing missing is the screwdriver. The high-quality drill bit made it halfway through the door. I then aligned it on the opposite side of the door to complete the hole. Slide it through and tighten on the inside. Easy peasy. My porch ceiling is 12 feet high. Yet I can see from the ceiling to the floor with a sort of fish-eyed view. The sliding lens cover is nice, too. Not that anyone can see you inside, but the light on either side can be a distraction when not in use.

So easy to install. I’m just a girl and I did it start to finish in like 15 minutes with measuring. Drill bit worked perfectly for my metal front door. So happy with it.

For the $8.49 price, this wide view door peep was well worth it, and installed easily. I opted to just use a Dremel tool with coarse stone bit to open up my wood door’s existing door viewer hole every so slightly. Compared to the old viewer which was basically useless, this wider viewer shows so much more of my partially enclosed entryway - I can actually see a bit more beyond what my attached cellphone picture shows. The nickel finish and interior flip cover look great too!

Wish they wouldn't put the logo on it, looks dumb but works well.