Possible Clues:

• Not taken out of the box as a precaution, as it's there
• As it's like this it's enclosed as a precaution
• All boxed-up as a precaution
• As is boxed up for precaution?
• As it's there, it seems, it's precautionary
• As it's there as a precaution, just shut up
• As there, this is under cover
• As a precaution, the old rulers of the West get to the East
• Packed as a precaution
• As it's there, it's precautionary