We are excited to announce that our LTE Cat M1 / NB2 GNSS asset tracker — the Jimi JM-LL01 — has officially been certified by PTCRB, marking a major milestone in its global market readiness.

What This Means

The PTCRB certification, established by major North American cellular operators, is a crucial prerequisite for ensuring interoperability with mobile networks across the region. By earning this certification, JM-LL01 meets strict standards for network compliance, ensuring stable, long-term operation on LTE Cat M1/NB-IoT networks. This opens the door for wider deployment and compatibility across various industries relying on cellular IoT.

Robust Performance in a Compact Form

The JM-LL01 asset tracker is specifically designed to monitor high-value assets such as containers, trailers, heavy equipment, and agricultural machinery. Built with a rugged IP65 housing and a strong built-in magnetic base, it allows for quick installation and long-term outdoor operation in tough environments.

Equipped with a 10,000mAh internal battery, the JM-LL01 offers up to 3 years of standby life (at one location update per day), greatly reducing maintenance cycles and improving operational efficiency.

Highlights and Key Features

• 🔋 Intelligent Power Management: Automatically adjusts power consumption based on asset movement.
• 🌐 LTE Cat M1 / NB-IoT Connectivity: Ensures wide coverage and reliable real-time communication.
• 📍 GNSS Positioning: Multi-constellation tracking for precise location updates.
• 🧲 Magnetic Mounting: Quick, secure installation with no wiring required.
• 💧 IP65 Waterproof Rating: Withstands dust, rain, and outdoor exposure.

Real-Time Asset Security, Simplified

Whether monitoring mobile equipment on a construction site or tracking containers during international shipping, JM-LL01 enables real-time location tracking, remote status updates, and instant tamper alerts — all through Jimi’s user-friendly web platform or mobile app. No complex infrastructure is required; just configure via Bluetooth, SMS, or the Jimi IoT platform, and you’re ready to go.

Why PTCRB Certification Matters

The PTCRB (PCS Type Certification Review Board) ensures that cellular-connected devices meet unified network requirements. Without this certification, devices may not function properly on North American operator networks. JM-LL01’s PTCRB approval guarantees that customers can deploy the device with confidence, knowing it meets carrier standards for performance, security, and reliability.