Dual band Wi-Fi (802.11n on 2.4 GHz and 5 GHz) helps ensure the wireless connectivity of your printer and mobile devices perform better and more reliably in commercial environments.Device access control and wireless security protocols helps ensure information is safe from the start to finish while printing. Make network , cloud, and peer-to-peer Wi-Fi Direct printing easy for everyone on select HP LaserJet Enterprise MFPs and printers.HP 3100w BLE/NFC/Wireless Accessory is compatible with select HP LaserJet Enterprise and PageWide Enterprise printers and MFPs with HP FutureSmart Firmware, introduced spring 2015 and later. For a list of supported devices, see http://www.hp.com/go/businessmobileprintingManage peer-to-peer printing at the device level, using the control panel or the HP Embedded Web Server. Or apply changes fleet-wide, using HP Web Jetadmin remote management software.HP Web Jetadmin is available for download at no additional cost at http://www.hp.com/go/webjetadmin. Universal device plug-in is offered with HP Web Jetadmin v10.3 SR4 and higher.Save employees time and effort by making it easy to send print jobs from smartphones, tablets, or laptop PCs that use 802.11b/g/n Wi-Fi from anywhere in the office. Add the option to print from NFC-enabled mobile devices—no network needed.