Milesight TS301 LoRaWAN Industrial Temperature Sensor

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Milesight TS301 LoRaWAN Industrial Temperature Sensor
Security Grade
   
     B
   
Calculator v
Milesight TS301 LoRaWAN Industrial Temperature Sensor
   Category: Industrial IoT environmental sensor / Wireless temperature transducer • Model / Gen: 1st generation TS301
   Release Date: 2021-09-01 • Status: In sale
   Classification Date:  • Official Website

Security Evaluation

1. Device Security

Criterion Value Proof Comment
Known hardware tampering Rare πŸ”— Proof Sealed IP65 enclosure, tampering requires opening the housing
Known vulnerabilities Rare πŸ”— Proof Minor low-risk NFC vulnerability in older firmware v1.1 and earlier, patched in newer releases
Prior attacks None πŸ”— Proof No public documented remote exploitation incidents; vulnerability requires physical NFC access
Updatability Very common πŸ”— Proof OTA firmware update via LoRaWAN or local USB
Category Score Score: 2 / 3

2. System Security

Criterion Value Proof Comment
Authentication with other systems Partial πŸ”— Proof LoRaWAN OTAA join authentication; partial cloud API authentication
Communications Encrypted with up-to-date encryption πŸ”— Proof LoRaWAN AES-128 encryption, encrypted BLE/NFC pairing
Storage Encrypted with up-to-date encryption πŸ”— Proof Encrypted local logged measurement data, tamper-proof PDF export
Category Score Score: 2 / 3

3. User Authentication

Criterion Value Proof Comment
Account management Basic πŸ”— Proof Single administrator account, no role-based multi-user system
Authentication Basic πŸ”— Proof Password authentication for local configuration via ToolBox App
Brute-force protection Basic πŸ”— Proof Simple retry limit mechanism
Event logging Partial logging πŸ”— Proof Measurement logs stored; limited configuration access audit logs
Passwords Require change after setup with complexity requirements πŸ”— Proof Default password must be changed on first configuration; complexity rules enforced
Category Score Score: 2 / 3

Technical Specifications

Property Details
Operating System & App FreeRTOS (Companion App: Milesight ToolBox (Android / iOS))
Hardware (CPU / GPU) CPU: ARM Cortex-M4 MCU • GPU: Not applicable (No GPU)
Memory & Storage Memory: 256 KB RAM, 2 MB Flash • Storage: 8 MB onboard data log storage
Power, Battery & Charging Battery: 2 Γ— 4000 mAh ER18505 Li-SOCl2 battery • Power: Battery-powered, 5V Type-C USB optional • Charging: Non-rechargeable primary battery, no charging circuit
Display & Camera Display: Segment LCD screen • Camera: Not applicable
Sound & Connectivity Sound: Not applicable (No speaker / buzzer) • Connectivity: LoRaWAN, Bluetooth 5.0, NFC, USB Type-C
Physical (Dimensions & Mass) Dimensions: 112 mm Γ— 78 mm Γ— 38 mm • Mass: 175 g