iBeacon i3 Long-Range Bluetooth LE 4.0 Programmable Beacon, 2-Pack Programmable beacon and easy to sync with your existing mobile app. Uses are as endless as your app developer's imagination. Our beacons are CE-, FC-, and Mfi-certified. Our most powerful beacon delivers super long range (up to 656 feet) and long battery life (average 5 years) in a weather-resistant, easy to mount plastic case. Runs on 2 AA batteries (not included). Compatible with all Social Retail apps, Social Retail Digital Convergence Platform, and any beacon management platform compatible with iBeacon technology. Includes (2) beacons. Each beacon measures 2.88 in x 1.8 in x 0.88 in and weighs 1.75 ounces. Works with iBeacon protocol UUID, Major, Minor, Transmission range, Broadcast intervals are all adjustable. Our beacons are CE-, FC-, and Mfi-certified. The beacon will run for an average of 5 years on 2AA Batteries (not included). Transmission range is 656 feet. (Obstacles may affect transmission range). Measures 2.88 in x 1.8 in x 0.88 in and weighs 1.75 ounces Comes in a weather-resistant plastic case. Fully programmable and easy to set up to create your own apps. (2) i3 Beacons Easy to Mount Case Note: AA Batteries Not Included