Zebra RS2100 | Ultra-Light Wearable Ring Scanner | SE4770 1D/2D | Bluetooth | Back of Hand | Integrated Battery
Zebra RS2100
Ultra-Light Wearable Ring Scanner — SE4770 1D/2D | Bluetooth 4.0 | NFC | 31g | Back of Hand — RS21C0-TS00ZWR
The Zebra RS2100 is the industry's smallest and lightest enterprise wearable scanner — just 31 grams and 14.6 mm (0.57 in) high. Its unique back-of-hand bare palm design leaves the palm completely unobstructed for natural item handling, while PRZM Intelligent Imaging captures virtually any 1D or 2D barcode at lightning speed. Workers pair a new RS2100 in seconds via NFC tap, wear it all shift on a universal adjustable strap, and up to 7 units can connect to a single host. This SKU (RS21C0-TS00ZWR) is scanner only — hand mount with trigger must be ordered separately.
Key Specifications
| Scan Engine | SE4770 2D Area Imager — PRZM Intelligent Imaging; 1280×800 px sensor |
| Barcode Types | 1D and 2D — all standard symbologies; reads damaged, dirty and poorly printed barcodes |
| Scan Range | Near contact to 91.7 cm (~36 in) |
| Connectivity | Bluetooth 4.0 LE (BLE) — Zebra mobile computers + Android, iOS, Windows PC |
| Pairing | NFC tap-to-pair — instant connection with NFC-enabled hosts |
| Multi-device | Up to 7 RS2100 units connected to a single host PC simultaneously |
| Battery | 480 mAh integrated Li-ion — full shift operation; charges via 2-slot cradle (sold separately) |
| Weight | 31 g (1.1 oz) — industry's lightest enterprise wearable scanner |
| Dimensions | 52 × 35.5 × 14.6 mm (2.05 × 1.40 × 0.57 in) |
| Drop Specification | Multiple 1.8 m (6 ft) drops to concrete |
| Tumble Rating | 1,000 tumbles at 0.5 m (1.6 ft) |
| Feedback | LED indicator, audible beeper, haptic vibration |
| Mount Design | Back-of-hand (bare palm) — universal adjustable strap, one size fits all, L/R variants |
| Zebra DNA | Device Tracker, DataCapture DNA, Wi-Fi Friendly Mode |
| In the Box | Scanner + integrated battery — hand mount + trigger sold separately |
| Part Number | RS21C0-TS00ZWR |
| EAN | 5715063669051 |
Frequently Asked Questions
No. RS21C0-TS00ZWR is scanner only. Hand mount with trigger must be ordered separately: SG-RS2X-HMTRA-01 (right hand) or SG-RS2X-HMTLA-01 (left hand). The RS2100 cannot be worn without a hand mount.
The bare palm design leaves the entire palm unobstructed — workers grip, handle and pick items naturally without removing the scanner. The very low 14.6 mm profile enables picking in tight shelf spaces where traditional ring scanners would obstruct movement.
Via the 2-slot charge cradle CRD-RS2X-2SCHG-01 (sold separately), powered with a USB-C cable and USB power adapter. The integrated 480mAh battery charges while the scanner sits in the cradle.
The RS2100 connects via Bluetooth to all Zebra Bluetooth-enabled mobile computers including WT6300, TC52, TC53, TC57, TC58, TC21, TC22, TC26, TC28, ET40, ET45, ET50, ET55, L10 — as well as Android smartphones, iOS devices and Windows PCs with Bluetooth.
Buyer's Guide
The RS2100 is the right choice for high-volume picking, packing and sorting where worker comfort across a full shift is critical. At 31 grams, it is virtually weightless — eliminating hand fatigue from heavier ring scanners. NFC tap pairing, universal-fit straps and no-training-required design minimize deployment effort.
Important: Scanner only — also order hand mount (SG-RS2X-HMTRA-01 right or SG-RS2X-HMTLA-01 left) and charging cradle (CRD-RS2X-2SCHG-01). For higher performance/longer range, see the RS5100 or RS6100.