The TK906 Bicycle GPS Tracker is manufactured by TKSTAR and Winnes. Camouflaged as a standard red LED tail light to provide visual stealth against thieves when stealing bicycles, e-bikes and scooters.
Technical Specifications
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Battery Capacity: 3.7V 1,800mAh rechargeable Lithium-Ion battery.
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Positioning Accuracy: Satellite tracking precise within a 5-metre radius under strong GPS signals.
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Hybrid Positioning: Automatically drops down to LBS (Location Based Services) base-tower tracking when inside underground garages, sheds, or tunnels.
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Network Capabilities: Standard variant relies on 2G GSM/GPRS Quad-band (850/900/1800/1900 MHz). An upgraded version supports 4G LTE bands with full backward compatibility.
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Integrated Hardware: Includes a functional rear LED bike lamp with three lighting modes (On, Off, Flash).
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Casing Protection: IP65 waterproof rating, protecting internal electronics from heavy rain and road spray.
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Dimensions: 85 mm × 40 mm × 28 mm.
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Weight: 80 grams (extremely lightweight compared to standard asset trackers).
Battery Performance Life
The small, lightweight form factor limits battery space, but power consumption is regulated dynamically by a 3D vibration sensor.
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Smart Sleep Standby Mode: Up to 25 days (approx. 3.5 weeks) if the bicycle remains completely stationary.
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Continuous Active Tracking: 2 to 3 days if uploading live telemetry coordinates without stopping.
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Real-World Average Usage: 1 to 2 weeks under regular daily commuting routines.
Core Security & Anti-Theft Features
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Motion & Vibration Sensor: If someone attempts to tamper with or move the stationary bike, an internal sensor triggers an immediate alert to your mobile within 3 seconds.
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Discreet Audio Monitoring: Features a built-in remote microphone. Users can place a silent mobile phone call directly to the tracker to listen to live surrounding environmental audio.
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Physical Emergency Button: Equipped with an external SOS button that broadcasts an instant "Help Me" distress message and coordinates to all pre-authorised admin phone numbers when pressed for 3 seconds.
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Geofencing & Overspeed: Sets up multiple customisable safe zones via the map interface, sending automated push notifications if the bike crosses perimeter borders or exceeds speed limits.
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No Platform Fees: Pairs seamlessly with free-to-use tracking apps like WINNES GPS or TKSTAR, offering 6 to 12 months of historical path logging without recurring subscription fees.
Functional Contrast: Heavy Asset Trackers vs. Bike Light Tracker
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LK209 Series / TK915
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TK906 Bike Light Tracker
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Primary Use Case
External car chassis / Fleet management
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Primary Use Case
Commuter bikes, e-bikes, and scooters
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Physical Camouflage
Large magnetic block, needs to be hidden under frame
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Physical Camouflage
Openly exposed on seat post as a normal tail light
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Battery Life Scale
Massive (1 to 6 months of active tracking)
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Battery Life Scale
Moderate (1 to 2 weeks average tracking)
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Mounting Hardware
Built-in industrial magnet array
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Mounting Hardware
Seat post bracket bracket and fixing elements
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