B21P all in one personal 4G GPS tracker with SOS panic button, small lightweight unit with high accuracy and reliability. Ideal for elderly person or child but not limited can be used for car / asset.
Portable handheld lightweight
Universal Function Car tracker / personal tracker / listening device
4G / 5G Network
GSM/GPRS 850/900/1800/1900MHz
Battery 1500 mAh rechargeable
7 day battery, Low power alarm
180 days historical playback
IP65 Waterproof
Push notification alerts
SOS panic button
Web platform/ Phone App/ SMS for positions check
GPS accuracy 5 metres
GPS Sensitivity 159dBm
Shock, Vibration, Motion, Geo fence, SOS alarm
Audio microphone voice
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UniGuard B21 4G/5G Personal GPS Tracker
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Items
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Specifications
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Model
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B21 and B21L (4G)
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Internet
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LTE 4G/5G + 3G WCDMA +2G GSM
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Bands
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Europe, Middle East, Africa
LTE FDD: B1/B3/B5/B7/B8/B20/B28
LTE TDD: B38/B40/B41
GSM/GPRS/EDGE: 900/1800MHz
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GSM Chip
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SIMCOM7670 (4G) or MTK2503D (2G)
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GPS Module
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AT6558R
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Internet speed
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GPRS：Max 85.6Kbps(DL) / Max 85.6Kbps(UL)
FDD-LTE：non-CA Cat1，Max 10Mbps(DL)/Max 5Mbps(UL)
TDD-LTE：non-CA Cat1，Max 8Mbps(DL)/Max 2Mbps(UL)
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GNSS details
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GPS Location accuracy: 5m
Speed accuracy: 0.1m/s
Cool start: -148dbm
Tracking sensitivity: -162dbm
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GNSS antenna
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25mm x 25mm x 2mm
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Switch
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On/Off
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3D G-sensor
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Support. For power saving control
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Material
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ABS plastic casing
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SIM card
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Nano-SIM
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Light
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Flashing while need find device
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Battery
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Built-in rechargeable 1500 mAh
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Working current
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GPS+4G ON: 90mA
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AGPS
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Support
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Size
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57mm x 33mm x 17mm
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Weight
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40g
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Working temperature
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-30 to 75 °C
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| Audio Microphone |
Yes / support
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Package Includes
- B21 4G GPS personal tracker
- Charge lead
- Instructions
