Spanish Packaging & Manual Proofing

I have a new security safe that will ship worldwide and I want every Spanish-speaking customer to feel confident the moment they read the box and open the user manual. All copy has already been translated; what I now need is a sharp native-level proofreader to polish both pieces:

• Packaging instructions printed on the box
• The complete user manual that accompanies the safe

Your job is to spot and fix any grammar slips, awkward phrasing, or regional inconsistencies while making sure each technical term stays accurate for the security-products field. Please return the final Spanish text in two files—one clean version and one with tracked changes—so I can see exactly what you adjusted.

If you have experience proofreading consumer electronics or safety equipment docs, even better. Let me know how quickly you can turn this around and any similar projects you’ve handled. I look forward to sending the files and getting your expert eye on them.