 GPS & BDS & LBS & Wi-Fi Positioning A synergy of multiple positioning systems ensures that locations are accurately displayed on the cloud platform. |  LTE & GSM Network Communication via 4G LTE networks with 2G GSM fallback. |
 10,000mAh Rechargeable Battery High-capacity battery supports long standby applications, and is easily recharged for re-deployment. |  Remote Listen-in An inconspicuous Mic allows you to remotely listen to the sounds around the device. |
 Bluetooth Configuration Fast and simple device configuration via app for iOS. |  Multiple Working Modes Configurable working modes according to your actual demands. |
 Strong Magnetic Base Near-zero installation; the LL301 tightly and effortlessly fastens to most metal surfaces. |  Multiple Alerts Instant alerts of typical events such as cover removal, vibration, low battery, etc. |
Specifications
| GNSS | ||
| Positioning system | GPS+BDS+LBS+WiFi | |
| Frequency | L1 | |
| Positioning accuracy | <2.5m CEP | |
| Track sensitivity | -165dBm | |
| Acquisition sensitivity | -148dBm | |
| TTFF (open sky) | Avg. hot start ≤1sec | |
| Avg. cold start ≤32sec | ||
| Cellular | ||
| Communication network | LTE/GSM | |
| Frequency | LL301-E | |
| FDD: B1/B3/B7/B8/B20/B28 | ||
| GSM: 900/1800MHz | ||
| LL301-L | ||
| FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66 | ||
| GSM: 850/900/1800/1900MHz | ||
| Power | ||
| Battery | 10,000mAh/3.7V industrial-grade Li-Polymer battery | |
| Working modes | Mode 1: Regular GPS mode Mode 2: Tracking mode Mode 3: Power-saving mode | |
| Standby time | Up to 2 years in power-saving mode | |
| Interface | ||
| LED indication | 1 status indicator (Red), 4 battery indicators (Blue) | |
| SIM | Nano-SIM | |
| Tamper proof | Pressure-sensitive button | |
| Physical specification | ||
| Dimensions | 108.5 x 61.1 x 30mm | |
| Weight | 260g | |
| Operating environment | ||
| Operating temperature | –20℃ to +70℃ | |
| Operating humidity | 5%～95%, non-condensing | |
| IP rating | IP65 | |
| Feature | ||
| Sensors | 3-axis Accelerometer | |
| Bluetooth | Support Bluetooth 5.0 | |
| Temperature detection | –20℃ to +70℃ (±0.5℃) | |
| Humidity detection | 0%~100% (±5%RH) | |
| Scenarios | Low battery alert, Tamper alert, Vibrating Alert, Cover removal alert, Power off alert | |
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