Product


Description

The ST489 (i.e: the “Box Tracker”) is a RF searching equipment, which is used to seek RF device as ST400, 410 series. It is intended to receive RF signals from RF Devices, being able to show the RF signal strength (RSSI) on LCD and, besides, transmit RF commands to change the operation mode of a RF Device, from normal mode to emergency mode (and vice-versa).



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- GPS Data Report
- IP65 compliant
- Dual Solution (GSM/GPRS+RF900MHz)
- LED – to warn when RF signals from a targeted RF Device has been received
- Battery voltage level of the device which is transmitting the message
- Audible Beep – to warn when RF signals from a targeted RF Device has been received
- RF Signal Strength Scale (near/medium/far)
- 900-920MHz RF Command Transmission and RF Message Reception
- Battery voltage level of the device which is transmitting the message;
- Strength (RSSI) of the RF signal received from the device which is transmitting the message





RF Tracker
Specification ST489
Network/Operating Band GSM 850/900/DCS1800/PCS1900
Transmission Protocol TCP / UDP
GPRS Multi-slot Class 12
AT Command GSM 07.07, 07.05
Command / Report sent via SMS Supported
Back-up Server Supported
RF 900MHz Modulation Type OOK 1.2kbps
Frequency band 900~920MHz
Output power Maximum 10dBm
Power Consumption 21mA at 10dBm
Housing Dimension 76(W) × 136(L) × 21.5(T) mm
Weight 191g (without Antenna)
Battery Rechargeable 3.7V, 2050mAh Li-ion Battery
Power Consumption Active mode : 100~110mA
Typical (3min. reporting) : 40~50 mA
Sleep mode : Approx. 2mA
Operational Temperature Range -20˚C ~ +60˚C
Certificates ANATEL
GPS/Glonass Sensitivity Tracking -162 dBm
Reacquisition -160 dBm
Cold start -148 dBm
Dust and Water Resistant IP65
Power Supply DC 5V (USB Power) for charging