Zebra
RS2100
Ultra-Light Wearable Ring Scanner
The Zebra RS2100 is the world’s smallest enterprise-grade wearable barcode scanner. Designed for speed, comfort, and durability, it features a back-of-hand mount, PRZM intelligent imaging, Bluetooth connectivity, and all-day battery life—all packaged into a device weighing just 31 g. Whether for warehouse picking, sorting, retail, or hospitality, it keeps hands free and workflows moving.

Ergonomic, Hands-Free Design — The open palm mount leaves your palm clear so you can grip items fully; slim profile fits in tight spaces and reduces fatigue.
Fast & Reliable Scanning — SE4770 1D/2D imager captures barcodes from as close as ~2.8 cm up to ~0.9 m; performs well even with motion or low contrast codes.
Lightweight & Rugged — At just 31 grams and only ~14.6 mm high, this device is easy to wear all shift. Built to last: IP54 sealed against dust/water, 6 ft (1.8 m) drop to concrete, multiple tumbling.
Bluetooth Connectivity — Connects via Bluetooth to Zebra mobile computers, smartphones, tablets, and PCs; supports NFC Tap-to-Pair to simplify set up.
All-Day Battery Life & Feedback Options — Embedded 480 mAh battery gives full-shift use even under aggressive scanning; notifications via beeper, LED, or vibration.
Cost-Effective Wearable Entry — Offers enterprise class wearable scanning in a compact form at a lower cost entry point vs heavier / bulkier ring or gun wearables.
Feature | Specification |
---|---|
Form Factor | Ring / back-of-hand wearable; compatible with right or left hand mount. |
Weight & Size | ~31 g (1.09 oz); ~14.6 mm height, 52 × 35.5 mm footprint. |
Scan Engine | SE4770 1D/2D imager; good motion tolerance; wide field-of-view. |
Connectivity | Bluetooth WPAN; NFC tap-to-pair; works with Zebra mobile PCs, tablets, and consumer devices. |
Battery | Embedded 480 mAh battery; supports full shift usage under normal scan loads. |
Durability | Rated IP54; withstands 6 ft / 1.8 m drops to concrete; multiple 0.5 m tumbles; operating temp ~0-50°C. |
Scan Feedback | LED indicator; audible beep; haptic vibration. |
Work Range | Short to moderate; up to ~3 ft / 0.9 m scan distance depending on barcode type. |
Host Compatibility | Compatible with Zebra mobile computers, tablets, smartphones, and PCs. Requires Bluetooth; optional accessories like USB-C cradle. |