PL620 4G IoT Electronic Padlock for Fleet Tracking
PL620 is a 2G/3G/4G GPS-enabled smart electronic lock designed for real-time asset and container security monitoring. It integrates GNSS positioning, RFID authentication, remote unlocking, tamper detection, geo-fencing, and intelligent alerts in a ru...
About PL620 4G IoT Electronic Padlock for Fleet Tracking
PL620 Smart Electronic Lock is a heavy-duty GPS tracking lock engineered for containers, cargo trucks, trailers, and movable assets. It supports real-time tracking via GPS + Beidou + GLONASS and communicates over cellular networks using TCP or SMS. The device can be unlocked remotely through SMS password or platform command, and locally using authorized RFID keys. It features automatic locking, vibration detection, geo-fencing alerts, dual SIM support, OTA firmware upgrade, and a stainless-steel lock hook with 200KG tensile resistance.
- 2G / 3G (Optional) / 4G LTE Connectivity
- GPS + Beidou + GLONASS Multi-Positioning
- Built-in 10400mAh Rechargeable Battery
- Remote Unlock via SMS / TCP Command
- Unlock via Authorized RFID Keys (Up to 50 Keys)
Key highlights
Product features
Evaluate these capabilities against your route profile, risk controls, and team workflows.
- 2G / 3G (Optional) / 4G LTE Connectivity
- GPS + Beidou + GLONASS Multi-Positioning
- Built-in 10400mAh Rechargeable Battery
- Remote Unlock via SMS / TCP Command
- Unlock via Authorized RFID Keys (Up to 50 Keys)
- Dual Micro SIM (Single Standby)
- 3-Axis Motion & Vibration Sensor
- Up to 10 Polygon Geo-Fences
- 9 Intelligent Alerts (Tamper, Vibration, Low Battery, Geo Entry/Exit, Wrong Password, etc.)
- Automatic Locking Mechanism
- IP67 Waterproof Design
- OTA Firmware Upgrade (FOTA)
- Bluetooth (Optional)
- Lock & Unlock Operation Reports
- Strong Magnetic Back Support
Technical specifications
Use this table for compatibility checks, deployment planning, and integration review.
| model | PL620 |
|---|---|
| dimensions | 195mm x 114mm x 37mm |
| weight | 833g |
| material | Engineering Plastic |
| waterproof_rating | IP67 |
| battery_capacity | 10400mAh Rechargeable Lithium Battery |
| working_temperature | -20°C to +80°C |
| storage_temperature | -40°C to +80°C |
| humidity | 5% – 99% |
| charging | DC 5V / 2A (5521 Interface) |
| memory | 16MB |
| motion_sensor | 3D Acceleration Sensor |
| lock_hook | Stainless Steel, 200KG Tensile Resistance |
| cellular - network | 4G LTE Cat-1 Industrial IoT Module |
| cellular - transmission_mode | TCP (Cellular Network) / SMS |
| cellular - sim_support | Dual Micro SIM, Single Standby |
| gnss - system | GPS + Beidou + GLONASS |
| gnss - chipset | AT6558R |
| gnss - channels | 32 |
| gnss - cold_start | ≤32 seconds |
| gnss - hot_start | ≤1 second |
| gnss - tracking_sensitivity | -165dBm |
| gnss - accuracy | <2.5m (CEP50) |
| power_performance - average_working_current | <90mA |
| power_performance - standby_current | <100µA |
| power_performance - working_hours_2g | 150 hours continuous full load |
| power_performance - working_hours_4g | 135 hours real-time mode |
| led_indicators | GSM (Red) – Cellular Network Status, GPS (Green) – GPS Fix Status, LVS (Yellow) – Low Battery Status, CHG (Red/Green) – Charging Status |
Key features
- 2G / 3G (Optional) / 4G LTE Connectivity
- GPS + Beidou + GLONASS Multi-Positioning
- Built-in 10400mAh Rechargeable Battery
- Remote Unlock via SMS / TCP Command
- Unlock via Authorized RFID Keys (Up to 50 Keys)
- Dual Micro SIM (Single Standby)
- 3-Axis Motion & Vibration Sensor
- Up to 10 Polygon Geo-Fences
- 9 Intelligent Alerts (Tamper, Vibration, Low Battery, Geo Entry/Exit, Wrong Password, etc.)
- Automatic Locking Mechanism
- IP67 Waterproof Design
- OTA Firmware Upgrade (FOTA)
- Bluetooth (Optional)
- Lock & Unlock Operation Reports
- Strong Magnetic Back Support
Frequently asked questions
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View productWritten by
Pictor Telematics Product Documentation Team · Specifications and Deployment Guidance
Reviewed by
Mr. Rajesh Kumar · Founder Director & Chief Executive Officer
Published
Jan 15, 2024
Last reviewed
Apr 10, 2026
Validation approach
Product information is reviewed against technical specifications, installation constraints, and operational usage patterns from deployments since 2014.