Skip to content
Close this search box.

B-Fixed® Tracking Solution

bfixed iot graph
Real-time Check in

Check in


Helmet Wearing Detection


Step Count

编组 19@2x





Fall Detection


Motion Sensing

The Lansitec B-Fixed solution integrates NB-IoT/LTE-M trackers with Bluetooth beacons for precise indoor and outdoor positioning. Beacons are deployed at fixed locations, and their coordinates are marked on a map. When a tracker receives a signal from a nearby beacon, it reports the beacon’s information to the APP via NB-IoT or LTE-M network, allowing for accurate indoor tracking. If no beacon signal is received, the tracker activates its GNSS module for outdoor positioning using GPS, Galileo, or Beidou satellite systems.

When activated, a tracker scans for available NB-IoT bands. If unsuccessful, it attempts to connect to an LTE-M network. LoRa devices, no additional hardware deployment (such as a LoRaWAN gateway) is required as the network operator provides this infrastructure. To know which network and which operator support NB-IoT or LTE-M, please check this out: NB-IoT & Cat-M Deployment Table. Operators also provide positioning services based on NB-IoT or LTE-M base stations. Please reach out to the local operator and us for detailed information.

The NB-IoT or LTE-M consumes much less power than 2G, 3G, 4G (LTE), or high-speed 5G resulting in an extended battery life and compact size. Mobile IoT Deployment Map

1. Container Tracker

This tracker has a high Bluetooth and GPS data transmission capacity, with up to 180,000 Bluetooth messages or 32,000 GPS coordinates. It features a magnet switch, a temper detection sensor, a movement duration report function, and a Bluetooth beacon-based asset management system (up to 100 beacons). It also allows for customizable intervals for GNSS, Bluetooth tracking and asset management to enhance battery performance. This tracker is ideal for tracking containers, pallets or vehicles. It enables you to:

  • Locate the asset precisely.
  • Measure the movement duration of a machine in the past hours.
  • Detect any tampering or removal of the tracker from the asset.
  • Identify and count the assets in the container and their locations.
  • Store up to 20 offline position messages when the network is unavailable.
  • Lost and found. You can use the asset tracking feature to look for an asset.


2. Badge Tracker

The badge supports indoor and outdoor tracking with 16K BLE messages or 2.5K GPS coordinates after full charge. It tracks visitors, construction workers, and security guards in various environments. The panic button and fall detection features enable worker tracking in hazardous locations such as chemical plants, oil rigs, wind farms, or offshore sites. Also, it supports asset management features by reporting nearby asset beacons to your APP. It can be used for asset tracking, as well as lost and found.

3. Helmet Sensor

The sensor is easily mountable and removable on any helmet. It enables safety and management features to reduce management costs and enhance worker safety.

Key Features:

  • Helmet Wearing Detection

The sensor monitors the helmet-wearing status and sends an immediate alarm when it is removed.

  • Fall Detection

It sends an immediate alarm message when the fall is higher than the threshold. The height is adjustable.

  • Floor Level Detection

The sensor detects the floor level of the worker without requiring any beacon.

  • Alarm Feature and Panic Button

The sensor supports search and rescue mode even in offline scenarios. The alarm can be activated via phone or Bluetooth beacon.

  • Indoor and Outdoor Tracking

The sensor supports Bluetooth, GNSS tracking, and geofence functionality.

  • Four Months Battery Life
  • Easy Management

The sensor supports NFC for convenient management (distribution and return), IP66 housing, and FOTA over Bluetooth for customized features.

B-Fixed is an ideal solution for people and asset tracking in industrial and urban settings due to its easy deployment, long battery life, low TOC, and long-distance functionality.



Data Flow

bfixed iot


Deploy Bluetooth
Beacons in fixed
locations, for example
a checkpoint or room.


Beacon sends UUID, major, minor .etc. periodically. The maximum transmit
distance is 50m.


Badges and other trackers receive beacon information and forward it to LoRa Gateway. Transmit distance is longer than 1km.


The server calculates the coordinate and displays it in the APP.

Use Cases