The Power Patrol SLA1165 battery is sized, tested and rated to meet exact manufacturer, OEM and safety standards. The SLA1165 gives you increased durability, superior performance, longer run times between charges and longer overall battery life.
Beacons are mounted on walls or ceilings to measure distance to other beacons and “hedgehog” using ultrasonic pulses. They communicate with router wirelessly in ISM band. Powered by LiPo battery or USB. Indoor Positioning System (IPS)