The M4L2 stands for power, reliability and ultimate mobility. Showcasing the industry's first high-performance radio module with Dual-Antenna Technology, best-in-class battery life and rugged design, the M4L2 is built to improve your bottom line by increasing efficiency. This technology puts the M4L2 in a class of its own by extending WiFi range and reducing dead spots. Compatible with 802.11 a/b/g/n standards and supporting both 2.5 Ghz and 5.0 Ghz frequency bands, the Dual-Antenna technology facilitates robust networking on your premises. The supercharged radio module increases data transmission speeds and delivers faster label printing of up to 4 IPS.