Product review (2 stars): Defective right out of the box
Defective right out of the box.  Day one with brand new batteries... Parts of the LDC screen don't display.  Such a hassle to have to return it and wait for a replacement.  Can't say much else about it other than the two units do sync easily.  Though even sitting beside each other they don't read exactly the same.  Hopefully the replacement will be of better quality.