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MT MultiTracker 11x


The MT MultiTracker 11x is well suited for asset tracking, monitoring, and control as it collects a wide range of data-points. With its small size and lightweight, it is easy to deploy with a battery life-time up to 5 years on a single coin cell battery.

The Bluetooth chipset is nRF52832 from Nordic Semiconductor.

  • Firmware Model Number: 0x0005
  • DFU Type: Nordic DFU (Secure)
  • DFU Advertisement Name: DFU_ND:{MAC Address + 1}

Normal Operation Procedure

Similar to all Meshtech trackers the MT MultiTracker 11x is delivered in storage mode. This is to conserve power and avoid BLE advertising during transport. This device is normally operated in either connected or unconnected device-mode, depending on use case. While in storage mode, pressing button for 1s will make device discoverable by advertising BLE storage mode advertisements, and device can be switched to either connected or unconnected mode by command via system/gateway. Green LED will light to indicate storage mode advertisements has started. If no command to switch device mode is received while being in this state, device will light red LED and go back to sleep and stop advertisements after 5 minutes. If button is pressed again during the storage mode advertisement green LED will blink 3 times indicating that device is already advertising storage mode, and 5 minute timer is restarted.

Device Modes

  • Connected
  • Storage
  • Unconnected
  • DFU


In DFU mode, the device MAC Address will increase with one. As an example, if MAC Address is AA:BB:CC:11:22:33, in DFU mode device will appear with MAC Address AA:BB:CC:11:22:34 and advertisement name "DFU_ND:AABBCC112234". Another example if MAC Address is AA:BB:CC:11:22:3F, in DFU mode device will appear with MAC Address AA:BB:CC:11:22:40 and advertisement name "DFU_ND:AABBCC112240"


Property Reported Default Value From Version
0x8000 - Model Number Yes 0x0005 (5)
0x8001 - Firmware Version Yes -
0x8002 - Hardware Version Yes -
0x8003 - MAC Address No -
0x8006 - Production Info No -
0x8007 - Variant Yes -
0x8020 - Power Source Yes 0x02
0x8100 - Battery Level Yes -
0x8101 - Uptime No 0x00000000
0x8102 - Reset Cause Yes - 26.4.0
0x8110 - Device Mode Yes 0x03
0x8120 - Firmware Update State Yes -
0x8121 - Start Firmware Update - -
0x8122 - Firmware Update Control - -
0x8200 - Accelerometer Configuration Yes 0xC3400003032005
0x8202 - Demo Mode Yes 0x00 (false)
0x8203 - Heartbeat Interval No 0x0258 (600 seconds)
0x8204 - Motion to Not In Motion Timeout Yes 0x003C (60)
0x8260 - Temperature Measurement Reporting - 0x01 (true) 27.0.0
0x8261 - Pressure Measurement Reporting - 0x01 (true) 27.0.0
0x8262 - Humidity Measurement Reporting - 0x01 (true) 27.0.0
0x8300 - Soft Reset - -
0x8301 - Factory Reset - -
0x8302 - Request Property Reporting - -
0x8303 - Start Upstream Throughput Test - - 28.0.0
0x8305 - Throughput Test Packet Counter No 0x00000000 28.0.0
0x8340 - Sleep - 26.0.0
0x838000 - LED 0 Control - -
0x838001 - LED 1 Control - -
0x8806 - Pressure Hysteresis Yes 0x0000 27.0.0
0x8810 - Motion Yes 0x0000000000
0x8813 - Total Minutes In Motion No -
0x8830 - Hall Effect No -
0x8831 - Hall Effect Counter Yes 0x00000000
0x9002 - Network Lock Yes 0x00
0x9006 - Preferred Parent Yes 0x000000000000
0x9021 - Offer Collection Period Yes 0x000A0064 (10, 100) 27.0.0
0x9100 - Uplink RSSI Yes -
0x9900 - Button 0 Counter Yes 0x00000000


0x8810 - Motion was extended in version 27.0.0.


From version 28.0.0, this device supports extended route addresses. To establish connection, network must support extended route addresses.


From version 28.0.0, storage mode is reported with variant. The gateway must support this in order to detect the device in storage mode.


In version 28.0.0, Flag byte was removed from 0x8810 - Motion extension.


Measurement Version
0x8800 - Temperature
0x8801 - Pressure
0x8802 - Humidity
0x8820 - Accelerometer Data


The measurements can also be read as properties. In this case, the latest sample is returned.


0x8820 - Accelerometer Data is only reported in Demo Mode.


Event Version
0x8102 - Reset Cause 26.5.0
0x998000 - Button 0 Pressed


0x8113 - Watchdog Reset Event was added in 26.2.0, but replaced by 0x8102 - Reset Cause in 26.5.0.


Product Name Variant Pressure Accelerometer Temperature Humidity Magnetic
MT MultiTracker 110 0x01
MT MultiTracker 111 0x02
MT MultiTracker 112 0x03
MT MultiTracker 113 0x04
MT MultiTracker 114 0x05
MT MultiTracker 115 0x06
MT MultiTracker 116 0x07


All MT MultiTracker Variants have Button, Red LED and Green LED sensors.


The MultiTracker has two LEDs. LED ID is as follows:

ID Color
0 Red
1 Green


The MultiTracker has one button. Button ID is 0.

Power Consumption

Typical average power consumption in different modes with default configuration.

Variant Connected mode Unconnected mode
0x01 16 uA 18 uA
0x07 15 uA 17 uA

Release Notes

Release Notes