RTLS technologies: UWB and BLE, fused.
UWB where precision matters, BLE across the rest of the site, partner LoRa devices where you need range. Every tag on one live map, ready for alerts and Pick-to-Light.

Radios
Low-power radio technologies
Each radio does one job well. Ubudu runs them on one installation, so precision goes only where a process needs it and presence covers the rest.
Ultra Wide Band (UWB)
Short, wide-band pulses resist reflections from metal and walls, so positions stay precise among racks, machines and safety zones.
Bluetooth Low Energy (BLE)
Zone-level presence across the whole site on long-life tags. Works with compatible third-party BLE tags, and BLE AoA anchors cover high ceilings.
LoRa / LoRaWAN
Long-range, low-power coverage for yards, outdoor areas and mixed indoor/outdoor sites, through compatible partner trackers and gateways.
Technical architectures
Four architectures, one RTLS software.
The same RTLS software runs all four, so each site gets the balance of accuracy, range, battery life and cost it needs.

UWB TDoA
- The most accurate of the four architectures
- Up to 10 position updates per second
- Built for factories, warehouses and metal-heavy sites

BLE Smart Reverse
- Locates any standard BLE tag
- Wireless anchors, minimal cabling
- Large venues and existing buildings

BLE Smart LoRa
- Zone-level location
- No cabling: wireless beacons and a partner LoRa gateway
- Large mixed indoor and outdoor sites

BLE Directional
- Zone entries and exits detected within seconds
- Small venues with low ceilings, such as clinics
- Triggers alerts at doors and checkpoints
At a glance
How the technologies compare
Where each radio fits.
UWB
Under 50 cm industrial, under 20 cm controlled · anchors required · high-value assets & safety
BLE
2 to 5 m, zone level · whole site · years of battery · light infrastructure
LoRa
Wide-area · outdoor / yards · long battery · partner devices
Fusion
The Location Engine fuses UWB and BLE into one position per tag; LoRa devices join the same map
Which mix is right for you?
Tell us about your site and the precision you need. We'll recommend the radio mix, and you can extend it later without re-cabling.