042741207706

• 0 — Number system
• 42741 — Manufacturer code
• 20770 — Product code
• 6 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Universal security instruments smoke detector stand w/batt 2pk cs usi ss770-2c

Search for Universal security instruments smoke detector stand w/batt 2pk cs usi ss770-2c on Amazon (or for the code 042741207706)