872257000054

• 8 — Number system
• 72257 — Manufacturer code
• 00005 — Product code
• 4 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Hai 10a11-1 two-way audio and voice alarm module

Search for Hai 10a11-1 two-way audio and voice alarm module on Amazon (or for the code 872257000054)