The ST690 (with its holder) is a water resistant (IP66 compliant) rugged, hard-cased multi-purpose mini 3G tracking device. The ST690 works autonomously by using its own built-in battery and its superior internal antennas for both of GSM and GPS. The ST690 can track the locations by receiving alert notifications whenever the object enters or leaves the pre-set zones (Geo-fences).

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Multipurpose tracker for people, merchandise, pet, etc.
3G Network
Waterproof Compliant
IP66 (with holder)
IP65 (without holder)
Built-in motion detector

- Multipurpose tracker for people, merchandise, pet, etc.
- New technology and the latest GPS Chipset
- Firmware upgradable remotely (OTA : Over-The-Air)
- Sleep on network by deactivating the motion detection.
- Superior power consumption management algorithm
- Periodic reporting
- Report when the battery is about to deplete
- Built-in motion detector
- On/Off button can be disabled.
- IP66 (with holder), IP65 (without holder)
- 3G Network

Asset Tracker 3G
Specification ST690
Network Frequency 3G: 3G: 850/1900 MHz, 2G: 850/1900 MHz
3G: 900 / 2100 Mhz, 2G: 900 / 1800 MHz (Optional)
GPRS Multi-slot Class 12
Support all 4 coding schemes (CS-1, CS-2, CS-3 and CS-4)
Transmission Protocol TCP / UDP
Setting mode By PC, GPRS or SMS
Command / Report sent via SMS Supported
Back-up Server Supported
GPS/Glonass Sensitivity *3) Tracking -162 dBm
Reacquisition -160 dBm
Cold start -148 dBm
Housing Dimension 50.5(W) × 75(L) × 32.5(T) mm (3,000mAh)
50.5(W) × 75(L) × 22.5(T) mm (1,500mAh)
Weight 113g (With 3,000mAh)
81g (With 1,500mAh)
Dust and Water Resistant IP66 (with holder), IP65 (without holder)
Power Supply with Li-ion rechargeable battery
User Interface Power button, Panic button
Charger adaptor, Charger cable
LED Status Indicator GPS signal, 3G/2G signal, Battery Charging status
Power Consumption Active mode : 70~80mA
Sleep mode : Less than 5 mA
Deep Sleep mode : Less than 15uA
Antenna Type Internal 3G/2G antenna, Internal GPS antenna
Motion Detection Built-in 3-axis accelerometer
Battery Rechargeable 3.7V, Li-ion 1500mAh
Operational Temperature Range -20˚C ~ +60˚C
Certificates CE, FCC, RoHS, Telcel, PTCRB