This is a networked axle temperature monitoring system for tractors and trailers, built around an intelligent T-Box terminal. The magnetic sensors attach to the axle in seconds — no drilling or complex wiring. Temperature and tire pressure data is collected by the T-Box and reported over the network in real time via 4G communication with GPS positioning, enabling remote fleet monitoring and instant alarm against axle overheating, bearing burnout, and wheel fires during long-haul operations.

• Magnetic axle temperature sensors (magnet-mounted onto axle housings, full encapsulation sealing)
• Intelligent T-Box terminal (4G communication, GPS positioning, RF433 & BLE connectivity, data reporting)
• Cloud monitoring platform (remote viewing, alarms, and fleet management)
• Mounting accessories and user manual

• Operating temperature: -40~85℃
• Protection rating: IP67 (dust-proof and waterproof)
• Communication: 4G cellular, RF433, BLE (Bluetooth)
• Positioning: GPS
• Protocol: Supports JT808 standard
• Data storage: Offline data storage supported
• Upgrade: Remote OTA (over-the-air) upgrade supported

• Sealing method: Full encapsulation
• Measurement accuracy: ±1°C
• Measurement range: -40~150°C
• Operating temperature: -40~150°C
• Wireless standard: Bluetooth 5.2
• Design life: 5 years
• Mounting method: Magnetic (magnet adsorption, tool-free installation)

• Trailer locating (寻挂) function: quickly identify and match the connected trailer
• Remote OTA upgrade: firmware can be updated remotely over the air — no on-site service required
• Intelligent power management: smart power control extends battery and terminal life
• Offline data storage: data is stored locally when the network is unavailable and reported once reconnected
• Tire pressure data reporting: real-time reporting of tire pressure and axle temperature data
• JT808 standard support: compatible with standard fleet management platforms
• Remote parameter setting: configure parameters remotely without physical access
• 4G communication & GPS positioning: real-time data upload and vehicle location tracking
• 24/7 monitoring & alarm: instant alarm on abnormal axle temperature or pressure

• Extremely easy installation: magnetic adsorption — attach to the axle in seconds, no drilling or wiring
• IP67 protection: dust-proof and waterproof for harsh operating environments
• Wide temperature range: terminal operates at -40~85℃, sensor at -40~150℃
• Reliable connectivity: 4G + GPS + RF433 + BLE multi-mode communication ensures stable data transmission
• Standard compliance: JT808 protocol support enables easy integration with fleet management systems
• Low maintenance: remote OTA upgrade and remote parameter setting reduce on-site service costs
• Smart power management: optimized power consumption for long-term reliable operation
• Enhanced safety: early detection of axle overheating prevents bearing burnout and wheel fires

• Tractor-semitrailer combinations in long-haul freight transport
• Trucks and trailers operating on mountainous or long-distance routes
• Logistics and transportation fleets requiring remote monitoring and management
• High-load, continuous-operation commercial vehicles