Model NO.
PT77-TN
Receiving Ways
56 Channel
Positioning Mode
Auto 2D/3D
Working Voltage
5VDC
Inside Backup Battery
Rechargeable 3.7V 500mAh Li-ion Battery
Humidity
0 ~ 95%
Receiving Sensibility
-162dBm
Apply
Person/Asset/Luggage
Transport Package
Netural Packing
Specification
Quad-Band
Trademark
TOPTEN
Origin
China(Guangdong)
HS Code
8531
Production Capacity
5, 000PCS/Month
Screen Size:
No Screen
Use:
Hand Held
Certification:
FCC, CE
Warranty:
1 Year
Size of Main Unit:
Radius 55 (mm)
GSM Frequencies:
850MHz/900MHz/1800MHz/1900MHz
2G & 4G Portable Child Person Safety GPS Tracker with APP Monitoring, Long Battery and Waterproof (PT77-TN)

Basic Features:
1. Track on command or by time interval;
2. Arm/disarm by SMS/platform or phone call;
3. Track by mobile SMS to get the latitude, longitude, speed, direction & odometer etc.;
4. OTA function (firmware upgraded on air)
5. SOS alarm, call for help;
6. Locate by GPS, GSM station code, and WIFI which is ;
7. Check the coordinates via LBS, even there is no any GPS signal;
8. Voice monitoring ;
9. Battery : 500mAH, battery low-level alarm;
10. There are 3 types of working mode for power saving flexibly. In power save mode, the tracker could work for several days.
11. Offline Data logger to store 1760 waypoints.
12. Check the battery volume;
13. Super tiny size & light;
Specification:
PT77 Accessories:

Unique features:



Company View:



Basic Features:
1. Track on command or by time interval;
2. Arm/disarm by SMS/platform or phone call;
3. Track by mobile SMS to get the latitude, longitude, speed, direction & odometer etc.;
4. OTA function (firmware upgraded on air)
5. SOS alarm, call for help;
6. Locate by GPS, GSM station code, and WIFI which is ;
7. Check the coordinates via LBS, even there is no any GPS signal;
8. Voice monitoring ;
9. Battery : 500mAH, battery low-level alarm;
10. There are 3 types of working mode for power saving flexibly. In power save mode, the tracker could work for several days.
11. Offline Data logger to store 1760 waypoints.
12. Check the battery volume;
13. Super tiny size & light;
Specification:
Working voltage: | 5VDC |
Inside Backup battery: | Rechargeable 3.7V 500mAh Li-ion battery |
Size of the main unit: | radius 55(mm) |
Weight of the main unit: | 23g |
Working temperature: | -20 ~ 85ºC |
Humidity: | 0 ~ 95% |
GSM frequencies: | 2G:850MHz/900MHz/1800MHz/1900MHz (Quad- band) 4G:LTE- FDD:B1/B2/B3/B4/B5/B7/B8/B28/B66 LTE-TDD: B38/B39/B40/B41 |
Receiving ways | 56 channels |
Working frequencies | 1575.42Mhz C/A(GPS) |
Receiving sensibility | -162dBm |
Positioning accuracy | ≤10m (wide-open area) |
Speed accuracy | ≤0.1M/S (wide-open area) |
Positioning mode | Auto 2D/3D |
Hot start | 1 sec., average |
Warm start | 2 sec., average |
Cold start | 40 sec., average |
PT77 Accessories:
Main unit | 1pc |
Cable | 1pc |
Manual | 1pc |

Unique features:



Company View:


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