Honeywell 3820i Wireless Industrial-Grade Linear-Imaging Barcode Scanner Rugged housing is specified to withstand 50 drops from 6.5 feet (2m) and certified to IP54 standards, while still being ergonomic and easy-to-use. Wireless Connectivity: Bluetooth v2.0 enables movement up to 33 feet (10m) from the base, and reduces interference with other wireless systems. High Performance Linear Barcode Scanning: Adaptus Imaging Technology 5.0 provides reading of all linear barcodes - even those that are damaged or poorly printed. Long-Lasting Lithium-Ion Battery with Tool-Free Access: Powers up to 50,000 scans per full charge ensuring maximum uptime. Thumbwheel end-cap allows easy access to the battery, permitting employees to quickly swap batteries and keep working. FIPS 140-2 Certified Encryption Option: Federal Information Processing Standards (FIPS) certified for secure wireless data transmission, meeting advanced US Government security requirements, and providing enhanced security in any application involving sensitive data.