Network: LTE Cat. M1/ NB-IoT / 2G
BLE 5.4 supported and Wi-Fi positioning (*Option)
Extremely Low Power Consumption
Built-in 3-axis accelerometer
1-wire for temperature sensor
Firmware upgradeable remotely (OTA)
Waterproof compliant: IP67 / IP65
LTE Cat. M1/NB-IoT, 2G (only fallback)
LTE Cat M1 : B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B26, B27, B28, B66, B85 LTE Cat NB2 : B1, B2, B3, B4, B5, B8, B12, B13, B18, B19, B20, B25, B28, B66, B71, B85 EGPRS : 850/900/1800/1900MHz
BLE 5.4 Communication (*Option)
TCP / UDP
WiFi B/G/N (2.4Ghz) (*Option)
56-Channel U-blox GPS or Glonass SBAS : WAAS, EGNOS, MASA AGPS (Option)
Accuracy* +/- 2.5m CEP *50%, 2D RMS, -130dBm, >6 Sats.
< 35s
<1s
<1s
Tracking -167dBm / Acquisition -149dBm
97.4(W) × 130(L) ×37.5(T) mm
300g (5,200mAh Battery) / 350g (7,800mAh Battery) / 370g (10,050mAh Battery)
External Power for charging / Ground / 1-Wire For Temperature Sensor (*Option)
2(Network, GPS)
Temperature, Humidity, Light, Barometric pressure (*Option)
Built-in 3-axis accelerometer
Power on/off by magnet
1) 3.6V / 5,200mAh, Li-ion Battery 2) 3.6V / 7,800mAh, Li-ion Battery 3) 3.6V / 10,050mAh, Li-ion Battery
12V DC Input for quick charging 5.5V D.C Input via solar paneland DC 12V Input for Charging.
Active mode : 30~60mA / Sleep mode : 3.5mA / Deep sleep mode : less than 10uA (without sensors)
IP67 (Without Humidity Sensor) IP65 (With Humidity Sensor)
-20°C ~ +60°C
CE, FCC, IC, PTCRB
*Network: LTE Cat M1 /NB-IoT /2G | ||||||
*Input : Ignition, Panic Button, Door sensor | ||||||
*Output : Vehicle Blocking, Siren | ||||||
△: option | ||||||
Features | ST4955 | ST4955DS | ST4955B | ST4955BDS | ST4955LCB | ST4955LCBW |
Networtk | LTE Cat M1 /2G | LTE Cat M1 /2G | LTE Cat M1 /2G | LTE Cat M1 /2G | LTE Cat M1 /2G | LTE Cat M1 /2G |
BLE communication | N/A | N/A | △5.0 | △5.0 | △5.0 | △5.0 |
Wifi | N/A | N/A | O | O | N/A | N/A |
Battery Capacity | 5.2/7.8/10.5Ah | 5.2/7.8/10.5Ah | 5.2/7.8/10.5Ah | 5.2/7.8/10.5Ah | 5.2/7.8/10.5Ah | 5.2/7.8/10.5Ah |
Battery Type | Rechargeable | Rechargeable | Rechargeable | Rechargeable | Rechargeable | Rechargeable |
Temp/Humidity | Temp | Temp | O | O | N/A | N/A |
waterproof | IP67 | IP67 | IP65 | IP65 | IP67 | IP67 |
Solar Panel | O | N/A | O | N/A | N/A | N/A |
Etc | 1-wire | 1-wire |
In construction sites, maintaining and optimizing high-value equipment has become increasingly crucial. It's essential to assess its efficiency and security against theft. For construction sites with long-term needs, ST SUNLAB devices, featuring robust casing and large capacity, offer an optimal solution.
VIEW MOREFor assets with no power supply, our telematics devices are equipped with high-capacity internal batteries for lasting operations. Fixed assets can be monitored and managed with our devices, and if stolen, the recovery process is activated immediately. We also have a wide range of GPS telematics devices that allow us to get a very accurate sense of GPS location and real-time movement of the person who has them. Our various sizes and options of Asset Tracker are available for any type of asset.
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