DESCRIPTION :
The Sentinel Cube is a compact BLE tracking device engineered for discreet placement within vehicles, luggage, protective cases, operational kits, and portable high-value items. With a small 48 × 38 × 13.7 mm footprint and ruggedised construction, the Cube offers long-term, low-maintenance proximity intelligence while remaining nearly invisible in daily use. 
 
Powered by a 1100 mAh disposable battery, the Cube provides up to 30 months of continuous operation with no charging required. Throughout this period, it broadcasts BLE signals detectable through the global BLE crowdsourced detection method, allowing the device to be identified by nearby smartphones and BLE-enabled devices. This supports proximity-based awareness, last-seen location visibility, and movement insights without requiring GPS, SIM cards, or cellular infrastructure. 
 
The integrated audible buzzer enables rapid on-site asset recovery, helping users locate items in vehicles, storerooms, offices, or cluttered environments. 
 
Platform access is included only for the duration of the supplied 30-month battery cycle. During this period, users gain proactive monitoring capabilities, including geofence alerts, movement notifications, BLE detection mapping, event history, and device-health visibility. This stands in contrast to reactive consumer tools such as Apple “Find My” or Google “Find My Device,” which rely solely on last-known location and user-initiated searches. 
 
When the original battery cycle ends, users may continue platform access via a nominal monthly service fee. 
 
Designed for discreet deployment and long-duration performance, the Sentinel Cube delivers reliable BLE-based proximity intelligence for personal, commercial, and security-focused applications. 
 
KEY CAPABILITIES
BLE Proximity Tracking
 
 
BLE broadcast detectable via the global BLE crowdsourced detection method 
No SIM, GPS, or cellular connectivity required 
Provides last-seen location, proximity insights, and movement history 
 
 
Compact, Discreet Hardware
Small form factor: 48 × 38 × 13.7 mm 
Easily concealed in bags, vehicles, equipment cases, or sensitive assets 
Lightweight, robust design suitable for both personal and operational environments 
 
Extended Power System
1100 mAh disposable battery 
Up to 30 months operational lifespan 
Maintenance-free during initial battery life (no charging) 
 
Smart Alerts & Recovery Tools
Integrated audible buzzer for rapid local recovery 
Geofence entry/exit alerts 
Route monitoring and trip replay 
Battery health monitoring via the platform 
 
Platform Access (Included for the Initial Battery Lifespan)
Free access for the full 30-month original battery cycle
Proactive monitoring features: 
Geofence violations 
Movement alerts 
BLE detection mapping 
Event history and operational insights 
Device-health status 
After the battery’s original lifespan ends, continued platform access is available at a nominal monthly fee 
 
Operational Advantages
Discreet deployment for personal, commercial, and enterprise assets 
Long-life internal battery supports extended operational cycles 
Fully maintenance-free during the included battery lifespan 
Effective where GPS/cellular-based devices are infeasible 
 
TARGET APPLICATIONS 
Automotive finance asset visibility 
Concealed vehicle placement 
Luggage and travel item tracking 
Corporate equipment and operational kits 
Hospitality, retail, and facility assets 
Small cargo and portable equipment requiring discreet oversight
 
SUMMARY 
The Sentinel Cube is a compact, long-life BLE asset tracker designed for discreet, maintenance-free proximity monitoring. Powered by a 1100 mAh battery with a 30-month operational lifespan, it utilises the global BLE crowdsourced detection method and includes an onboard recovery buzzer for rapid asset location. Platform access is included only for the initial battery cycle, after which it may be extended through a low-cost monthly service.