Handheld Patrolling Instrument

• Fingerprint management
• One - key alarm
• Automatic positioning
• Efficient scanning

This project is a handheld patrol instrument plan designed based on the MTK 4G platform IC. It adopts China Mobile's 4G/3G/2G full - network communication, and is equipped with GPS positioning, USB charging, clear voice, and voice - controlled noise reduction.

• It supports 4G (FDD/TDD)/3G/2G networks, allowing users to experience the fast data flow of 4G.
• It supports voice - controlled noise reduction, ensuring high - quality call sound.

Performance Parameters
Main Chip: Cortex - A53, 1.28GHz
Memory: 2GB RAM + 16GB ROM

Operating System: Android 9.0

Display Screen: 4 - inch (capacitive touch screen)
Battery: 3800mAh

Bluetooth: BT4.1
Network: 2G/3G/4G, 2.4G/5G WIFI
Positioning: GPS + BD + GLONASS
Fingerprint Function: With a semiconductor fingerprint recognition module with liveness detection, supporting 225 fingerprint presets - Camera: Front 200W / Rear 800W

Audio: Microphone, earphone
Dust and Waterproof: IP67
Drop Resistance: Can withstand a 1.5 - meter drop onto concrete from all 6 sides
Scan Head: Honeywell professional - level scan head
Card Reading Types: NFC, bar code, two - dimensional code scanning and reading

Environmental Parameters

Operating Temperature: - 20°C to +55°C
Storage Temperature: - 30°C to +70°C