840521000208

• 8 — Number system
• 40521 — Manufacturer code
• 00020 — Product code
• 8 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

22 channels x-linx 2-way communicator with clip

Search for 22 channels x-linx 2-way communicator with clip on Amazon (or for the code 840521000208)