The serial # on the original box and unit must match.

Zebra / Symbol RS419 Finger Barcode Scanner RS419-HP2000FSR to WT4090 WT41N0!🔥⭐Corded Ring Scanner connects to WT41NO and WT4090 RF Wearable Terminals / Wrist Scanners. FRS-419 Finger Bar Code Reader fully equipped with Finger Trigger and Finger Strap! Includes:- 1x RS419-HP2000FSR Warranty Only from Seller.

Connection: WT4090 WT41N0 Interface Cable. Included Cables: WT4090 WT41N0 Interface Cable. Type: RS419 Ring Scanner. Note: LED lighting with high AC ripple content can impact scanning performance. Form Factor: Wearable.