Global GPS Terminal (International express )-TL904A - 4G

Item No.: TL904A
TL904A built-in light sensor, temperature and humidity sensor, is a 4G advanced tracking device, can be used for the management of valuable assets and Parcel Express.
Description Specification Application


Support  LTE Cat M1/NB1 and GSM network
WIFI Location can be used in indoor usage
Tamper Alarm, Parcel illegal Opening Alarm
Temperature and humidity detection
Support aviation flight mode
TCP, USSD protocols
Update by SMS or network


Communication Specifications:

LTE Specifications:
Cat M1 LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85
Cat NB2 LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B28/B66/B71/B85
GSM: GSM850/900/1800/1900

GNSS Specifications:
GNSS Type: u-blox GNSS receiver
Positioning mode: support GPS/GLONASS/WIFI
Positioning accurancy: 2.5m
Speed accurancy: 0.05m/s
tracking: -167 dBm
Cold start:< -148 dBm
TTFF(Open Sky):
Cold start: <=34S
Hot start: <1s

General Specifications:
Dimensions : 126mm(L)  x  62mm(W) x 11mm(H)
Weight : 120g
Backup Battery : capacity 2500Mah
Working Voltage: DC 3.7V
Water Resistance:  IP64 
Working Temperature: -20℃~+60℃
Temperature and humidity sensor: -40℃~+85℃

Air Interface Protocol:
Transmit Protocol: TCP, USSD
Scheduled Report: Report position and status per half an hour
Low Power Alarm : Alarm when battery is low and update the notification when report
Geo-fence functionSupport at least 5 electronic fences
Special function: Anti-demolition alarm, Temperature and humidity detection, remote restart, support update by SMS and the network, support check current location information by SMS
Support aviation flight mode,Anti-illegal shutdown mode