Sentinel Flex Tag™
The Most Advanced Smart Label in the World
Single-use, ultra-thin IoT tracker with pharma-grade sensors, global connectivity, and configurable battery life.
Overview
Sentinel Flex Tag™ is a revolutionary single-use IoT tracker designed for real-time shipment and asset visibility. At just 1mm thick, this smart label combines advanced battery technology, pharma-grade sensors, and OnAsset’s Global Intelligence Network to deliver reliable, compliant tracking worldwide.
Available with two power options:
- Zinc battery – recyclable, non-hazardous, up to 30-day field life
- Lithium battery – long-life, up to 12 months
What it is
Sentinel Flex Tag™ is the world’s first truly flexible tracking label. Built for simplicity, sustainability, and precision, it enables shippers to capture location, temperature, and shock data without bulky devices or complex processes.
Just tear the tab to activate, peel and stick it onto your shipment, and Sentinel Flex Tag™ begins transmitting data instantly. If it can’t be stuck on to shipment, simply add to the document pouch and peel the tab to activate.
Pharma Grade Temperature
Shock Sensor
CO2 footprint savings
LoRa Connectivity
BLE Connectivity
Aviation Compliant
How it Works
Activation: Tear tab, no setup required
Attachment: Peel-and-stick label, ultra-thin 1mm design
Data Capture: Records temperature, shock, and location autonomously
Connectivity: BLE + LoRa radios, LoRaWAN compatible, Wi-Fi sniffing
Network: Connects automatically to the OnAsset Global Network via SENTRY gateways
Insight: Data available in the OnAsset Portal and via LISA AI
Features and Benefits
Always-On Visibility
- Real-time in-transit and storage monitoring
- Dual BLE + LoRa radios
- Wi-Fi sniffing for indoor location
Easy to Use
- Tear tab to activate
- Peel-and-stick label
- Works out of the box, no training
Sustainable by Design
- CO₂ savings certificate available
- Zinc battery = recyclable, non-hazardous
- White labelling available
Global Connectivity & Compliance
- Seamless integration with the Global Network
- Works worldwide with SENTRY gateways
- Fully aviation-compliant
Our OnAsset tracker family
From ultra-thin smart labels to rugged enterprise devices, every OnAsset product delivers real-time shipment visibility, global compliance, and AI-powered insights — wherever your cargo travels.
Sentinel Flex Tag™
Sentinel 100 Series
Sentinel 200
Sentry 600 FlightSafe®
Sentinel Flex Tag is transforming how the world tracks shipments. Ultra-thin, powerful, compliant, and simple — it’s the future of real-time visibility.
