Pros: I've tried all 3 functions, but only really needed the stud finder so far. That seems to work accurately enough. It gives less false readings that the stud finder I borrowed previously. Great for the price.

Cons: none

Pros: All 3 functions works. Inexpensive.

Cons: Long calibration time compared to other makes. Display is sometimes hard to read (back light would help). False readings for stud finding.

Pros: Well-built, works as described

Cons: None

Other Thoughts: I purchased this as a combo with a TV wall mount. I didn't own a stud finder and it was reasonably priced. As the other reviews stated, it's well built, easy to use and gets the job done. Follow the instructions and you won't regret this purchase.

Pros: Cheap

Cons: This unit constantly flashes the screen and then requiring a calibration again before operation. My unit maybe defective but it has been this way out of the box.

Other Thoughts: I have read the owners manual and know how to operate the unit.

I would not recommend this unit.

Manufacturer Response:

Dear Valued Customer,
It sounds like the 9v battery may be going out on your unit. Try the battery on another device to see if you get the same issue with that device going out and then coming back on. If so, your battery may be having issues. If you are still having issues after that, please contact the Rosewill support team either via phone at 800-575-9885 or via email at techsupport@rosewill.com.
Thanks,
Rosewill Customer Care

Pros: This is a good quality product. The major issue in stud finders is they don't put out enough signal or aren't sensitive enough to push through thicker drywall or multiple layers of paint. This detector does, and does it better than a $40 finder I bought at my local store. Rosewill doesn't manufacture anything themselves, instead they find quality products and strike a deal to resell them under their brand name, offering English support and a layer of U.S. return policy/etc.

Companies like Rosewill harness the power of the Asian market and bring it to the united states with very satisfying results like this product here. I hope Rosewill keeps expanding their line, because every time they do they make great reliable deals available to a new continent.

Cons: This unit is solid for the price range, at this price there are no cons.

Other Thoughts: If you want a stud finder, metal detector or voltage detector this unit will blow your mind and is less than half the price of the next best choice out there. If you're reading this, you need this product. Buy it now.

Pros: Works...

Cons: none

Pros: Great price and quality for light use
Has 3 detection modes
Calibrates easily
Nice big display with fairly accurate readings

Cons: A little bit on the cheaply made side if you're gonna use this professionally
Seems a little temperamental at times. Picks up something in one spot, but then not again on 2nd pass

Other Thoughts: This little gadget worked just fine for what I needed it to do. Found the studs in my wall and put up my TV. Couldn't beat the price. Was shopping for one at other stores and I'm glad that I saved the extra $20 I was gonna spend on the stud finder because I was able to pick up a TV mount with the difference.

Pros: Simple, but it works fine. Read the manual before use - when you initially press the button, it beeps, but that doesn't mean there is a stud. You need to hold down the button and move it slowly from side to side.

Cons: Needs a 9v battery, none is included

Pros: Does what it's supposed to do. Rosewill/NewEgg is way cheaper than equivalent you see at big box store. I've come to trust Rosewill to make a decent product for much less than more familiar brands.

Cons: No bells and whistles but it functions well once you figure out how to use it. You must read the instructions. It needs to be reset or recalibrated when swithing between stud, electric and metal finding modes and sometimes needs reset even if not switching modes. The process isn't difficult but it's not intuitive, either, so don't throw the manual away until you use it a few times.

Other Thoughts: I'm sure there are better units out there but not for this price (~$20 on sale).

Pros: Found studs my other stud finder could not locate.

Cons: The unit must be pressed very firmly against the wall and not moved any while the unit is calibrating.

Other Thoughts: Stud finding is sufficient. Haven't tried with metal and followed what I imagine is a electrical line in the wall.