MAXIMISE WORKER PRODUCTIVITY AND THE VALUE OF YOUR ZEBRA WEARABLE COMPUTERS WITH THE RS5000 . The RS5000 ring scanner is designed for challenging warehouse and manufacturing environments. Designed for subzero environments, it can be used in your warehouse aisles and in the freezer. It can withstand a 4 ft./1.2 m drop across the entire operating temperature range - a must for freezer use. Even after 1,000 consecutive bumps, the RS5000 delivers reliable operation. And with its IP65 sealing, this rugged scanner is dust-proof and spray-proof.