Bluetooth?? Low Energy Beacon LOC-EX 01 FULLY IBEACON PROT., Open firmware for individual BLE profile development (TI CC2541)"", Products, Intrinsically Safe Mobile Devices, Peripherals, Compatible with Bluetooth?? Low Energy from version 4.0, Range inside buildings up to 30 m, outdoors up to 200 m (Geolocation), Possibility to change important operating parameters "over the air", Open firmware for individual BLE profile development (TI CC2541), UV-resistant housing according to IP64 (can also be used outdoors)