tragbares drahtloses echtzeit-iot-gerät ble 5.0 temp logger ibeacon bluetooth temperatur-sensor beacon tags mit tracker
Lange Akkulaufzeit IP68 wasserdicht staub dicht stoßfest Bluetooth 5.0 Nachricht Push Bluetooth Beacon
SKYLAB Anpassbare Ibeacon Beacons Indoor Navigation Werbung Ibeacon Ble Bluetooth Beacons Proximity Tag
Sofort lieferbar