3-pack iBeacon i8 Water-Resistant Silicone Bluetooth LE 4.0 Programmable Beacon Programmable beacon that easy to sync with your existing mobile app. Our beacons are CE-, FC-, and Mfi-certified. The i8 beacon is water-resistant and is ideal for outdoor use thanks to its silicone cover. Compatible with all Social Retail apps, Social Retail Digital Convergence Platform, and any beacon management platform compatible with iBeacon technology. Includes (3) beacons, (3) CR2477 coin batteries. Transmission range up to 295 feet. Average battery life up to 18 months. Measures 1.72 in x 1.72 in x 0.84 in. 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 18 months on a single C42477 coin battery. Transmission range is 295 feet. Measures 1.72 in x 1.72 in x 0.84 in. Comes in a weather-resistant silicone case Fully programmable and easy to set up to create your own apps (3) Beacons (3) CR2477 batteries.