Check the listing for details. Blue Charm Beacons - Bluetooth 5.0 BLE iBeacon (BC021-MultiBeacon). Condition: New. Listed at 19.95 USD. Our new generation compact beacon with a unique button trigger option AND motion sensor. Long Range BLE 5.0 but also compatible with BLE 4.0. Shows battery level in broadcast. Button and/or motion sensor can be configured to trigger different broadcasts.The button can even be configured so that the beacon only broadcasts for X seconds after being pressed or broadcasts a different UUID after pressed.This unique Multi-Beacon broadcasts your choice of iBeacon, Eddystone TLM, Eddystone URL, and/or Eddystone UID format. Beacon name, UUID, TX broadcast strength, broadcast interval, major/minor, etc. are customizable via our free apps.Our website has very detailed step by step instructions w/ multiple screenshots under the Quick Start Guide menu.Specifications:Transmission: iBeacon, Eddystone URL, and Eddystone UID format. TLM may be configured to broadcast battery strength, temperature, and broadcast count data every tenth broadcast.BLE version: 4.0 and 5.0Battery size: CR2032 (included)Number of batteries: 1Battery included: yesBattery life: 16 months @ 1second interval and 0dBmIncludes 3M double-back tape for affixing to a surfaceSize: 36mm x 36mm x 5.6mm (approximately 1-7/16" x 1-7/16" x 3/16")Weight: 8.6g including batteryWaterproofing: noMotion Sensor: yesPassword: yesWide TX Power range: select from -40, -20, -16, -12, -8, -4, 0, +4dBmInterval: adjustable from 100-10,000 milliseconds including optimal precise numbers such as 1022.5msOn/Off switch: yesChip: nRF52810Transmit distance: 0.2-90 meters (BLE 5.0); 0.2-50 meters (BLE 4.0)Android app: yesiOS app: yesFeel free to contact us if you have any questions about beacons or would like to order in bulk (100-100,000). Blue Charm Beacons ships within the USA via US Postal Service First-Class Package service. International orders shipped via eBay's international shipping service.