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  • Auto Geofencing
  • Over speeding
  • 50 Manual Geofencing Zones
  • GPS Sleep/Deep Sleep/Online deep sleep modes
  • Two - way communication over Blue-tooth headphones
  • Action on call feature
  • Two - way communication over Blue-tooth headphones
  • Sending acquired data via GPRS (TCP/IP and UDP/IP protocols
  • Real Time Tracking
  • Events from I/O elements detection and sending via GPRS or SMS
  • Offline tracking mode
  • Firmware and configuration update via Micro USB/FOTA
  • Configuration through SMS
  • High Gain internal GNSS and GSM antennas
  • Smart data acquisition and power saving modes
  • 1 RGB status LED
  • Dimensions 44x43x20 mm

IP67 Rated Autonomous Personal Tracker

Silverstar SST-81 is an autonomous personal tracker with GNSS, GSM and Blue-tooth connectivity. This mini tracker is designed for people, pets, car monitoring, employees control, sport events, etc. IP67 waterproof case ensures outside usage in harsh conditions, moreover large battery‘s capacity expand application range where long battery lifetime is needed. In addition to that, SST-81 supports hands-free, firmware and configuration update via Blue-tooth.

  • Features
  • Technical Specification
  • Application
  • Auto Geofencing
  • Over speeding
  • 50 Manual Geofencing Zones
  • GPS Sleep/Deep Sleep/Online deep sleep modes
  • Two - way communication over Blue-tooth headphones
  • Action on call feature
  • Two - way communication over Blue-tooth headphones
  • Sending acquired data via GPRS (TCP/IP and UDP/IP protocols
  • Real Time Tracking
  • Events from I/O elements detection and sending via GPRS or SMS
  • Offline tracking mode
  • Firmware and configuration update via Micro USB/FOTA
  • Configuration through SMS
  • High Gain internal GNSS and GSM antennas
  • Smart data acquisition and power saving modes
  • 1 RGB status LED
  • Dimensions 44x43x20 mm
GNSS GPS, GLONASS, GALILEO, BEIDOU, SBAS, QZSS, DGPS
Receiver 33 Channels
Tracking sensitivity -165 dBM
Accuracy < 3 m
GSM Quad-band 850 / 900 / 1800 / 1900 MHz
Data transfer GPRS Multi-Slot Class 12 (up to 240 kbps), GPRS Mobile Station Class B
Data support SMS (text/data)
Charging voltage 5V DC
Battery 800 mAh Li-Ion battery (3.04 Wh)
Power consumption 1,5 mA (Ultra Deep Sleep), 3,5 mA (Deep Sleep), 4 mA (Online Sleep), 8 mA (GPS Sleep), 44 mA (nominal)
Blue-tooth 4.0 + LE
Interface 2(Configurable)
USB 2.0 Magnetic USB contact.
LED indication 1 RGB LED
SIM Micro-SIM
Memory 128MB internal flash memory
Operating temperature -25 °C to +55 °C
Storage temperature -40 °C to +70 °C
Operating humidity 5% to 95% non-condensing
Ingress Protection Rating IP67
Sensors Accelerometer,Gyroscope
Scenarios Over speeding, Man – down, Alarm, Auto Geofence, Manual Geofence, Action on call.
Sleep modes GPS Sleep, Online Deep Sleep, Deep Sleep, Ultra Deep Sleep
Configuration and firmware update FOTA Web, FOTA, FMB Configurator (USB, Blue-tooth), FMBT
SMS Configuration, Events, Debug
GPRS commands Configuration, Debug
Mounting Tie-wraps and/or two sided adhesive
Certifications CE/RED, SAR
Weight 40 g
Dimensions 44 x 43 x 20 mm (L x W x H)
  • Smart battery usage algorithm – long autonomous work - expand applications range.
  • Man-Down – employees fall down detection – emergency help for lone workers.
  • A big alarm button can save your life in the event of an accident, fall or in a case of emergency. Direct voice call or message sending via GPRS/SMS can be activated with a single press of the button.
  • Personal Tracking.