iBeacon i5 Long Battery-Life Bluetooth LE 4.0 Programmable Beacon 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. The i5 beacon will run 2-3 years on 2 C42477 coin batteries. Comes in a weather-resistant plastic case. Compatible with all Social Retail apps, Social Retail Digital Convergence Platform, and any beacon management platform compatible with iBeacon technology. Includes beacon, 2 CR2477 batteries. Transmission range is 328 feet. Measures 2.4 in x 1.44 in x 0.6 in. UUID, Major, Minor, Transmission range, Broadcast intervals are all adjustable. Our beacons are CE-, FC-, and Mfi-certified. The i5 beacon will run 2-3 years on a single C42477 coin battery. Transmission range is 328 feet. Measures 2.4 in x 1.44 in x 0.6 in. Comes in a weather-resistant plastic case. Fully programmable and easy to set up to create your own apps. (1) Beacon (2) CR2477 batteries.