PL620S 4G Smart Electronic Lock with GPS for Fleet
PL620S is a 4G-enabled smart electronic GPS lock designed for real-time tracking and remote access control of containers and high-value assets. It features dual-SIM support, GNSS positioning (GPS + Beidou + GLONASS), RFID authentication, and remote u...
About PL620S 4G Smart Electronic Lock with GPS for Fleet
The PL620S Smart Electronic Lock is an industrial-grade GPS tracking lock engineered for container and asset security monitoring. It integrates 4G LTE communication, multi-constellation GNSS positioning, motion detection, RFID authentication, and remote unlock capabilities. Users can unlock the device remotely via SMS password or web platform. In the absence of a cellular network, unlocking can be performed using authorized RFID keys. The device supports real-time tracking, tamper alerts, geofencing, and lock/unlock reports. With solar charging support, stainless steel lock hook, and IP67 waterproof protection, it ensures reliable performance in harsh environments.
- 4G LTE Cat-1 industrial IoT module
- 2G fallback support
- GNSS positioning (GPS + Beidou + GLONASS)
- Dual Micro-SIM (single standby)
- TCP and SMS communication modes
Key highlights
Product features
Evaluate these capabilities against your route profile, risk controls, and team workflows.
- 4G LTE Cat-1 industrial IoT module
- 2G fallback support
- GNSS positioning (GPS + Beidou + GLONASS)
- Dual Micro-SIM (single standby)
- TCP and SMS communication modes
- Remote unlock via SMS
- Unlock via web platform
- Unlock via authorized RFID key
- Supports up to 50 authorized RFID keys
- Supports 5 authorized phone numbers
- Automatic locking mechanism
- Lock and unlock operation reports
- Hard lock hook tamper alert
- Unauthorized RFID swipe alert
- Wrong password alert
- Unlock notification
- Vibration alert
- Geo-fence entry alert
- Geo-fence exit alert
- Low battery alert
- Back cover open alert
- Motor fault alert
- 10400mAh rechargeable lithium battery
- Solar charging support
- IP67 waterproof rating
- Stainless steel lock hook (200KG tensile resistance)
- Strong magnetic mounting
- 3-axis acceleration sensor
Technical specifications
Use this table for compatibility checks, deployment planning, and integration review.
| dimensions_mm - length | 195 |
|---|---|
| dimensions_mm - width | 114 |
| dimensions_mm - height | 37 |
| weight_g | 833 |
| material | Engineering plastic |
| battery_capacity_mAh | 10400 |
| waterproof_rating | IP67 |
| working_temperature | -20°C to +80°C |
| storage_temperature | -40°C to +80°C |
| humidity_range | 5%–99% |
| average_working_current | <65mA |
| standby_current | <100uA |
| charging_specification | DC 5V / 2A (5521 interface) |
| memory | 16MB |
| motion_sensor | 3D acceleration sensor |
| antenna | Built-in GSM and GPS antenna |
| cellular_module - type | 4G LTE Cat-1 industrial IoT module |
| cellular_module - gsm_module | Quectel M25, EC200 series, EC25 series |
| cellular_module - transmission_mode | TCP (cellular network), SMS |
| gnss_module - chipset | AT6558R |
| gnss_module - system | GPS, Beidou, GLONASS |
| gnss_module - channels | 32 |
| gnss_module - cold_start_time | ≤32s |
| gnss_module - hot_start_time | ≤1s |
| gnss_module - tracking_sensitivity | -165dBm |
| gnss_module - cold_start_sensitivity | -148dBm |
| gnss_module - position_accuracy | <2.5m (CEP50) |
| working_duration - 2G_continuous_operation_hours | 160 |
| working_duration - 4G_real_time_mode_hours | 140 |
| led_indicators - gsm | Red LED - Cellular network status |
| led_indicators - gps | Green LED - GPS fix status |
| led_indicators - low_battery | Yellow LED |
| led_indicators - charging | Red/Green LED |
Key features
- 4G LTE Cat-1 industrial IoT module
- 2G fallback support
- GNSS positioning (GPS + Beidou + GLONASS)
- Dual Micro-SIM (single standby)
- TCP and SMS communication modes
- Remote unlock via SMS
- Unlock via web platform
- Unlock via authorized RFID key
- Supports up to 50 authorized RFID keys
- Supports 5 authorized phone numbers
- Automatic locking mechanism
- Lock and unlock operation reports
- Hard lock hook tamper alert
- Unauthorized RFID swipe alert
- Wrong password alert
- Unlock notification
- Vibration alert
- Geo-fence entry alert
- Geo-fence exit alert
- Low battery alert
- Back cover open alert
- Motor fault alert
- 10400mAh rechargeable lithium battery
- Solar charging support
- IP67 waterproof rating
- Stainless steel lock hook (200KG tensile resistance)
- Strong magnetic mounting
- 3-axis acceleration sensor
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.