Global LTE Cat M1/NB2 with 2G with a single Queclink antenna - Supports wireless charging
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Global LTE Cat M1/NB2 with 2G with a single antenna - Battery life up to 7 years - Supports wireless charging - Waterproof, IP67 compliant - Quick and flexible installation - Ideal for asset tracking and lot management
📋 SPECIFICATIONS:
• Brand: Queclink
• Model: GL521MG
• Installation: Flexible
• Operating band: LTE Cat M1/NB2; Cat M1:; B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/; B27/B28/B66/B85; Cat NB2:; B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/; B28/B66/B71/B85
• LTE data transmission: eMTC (DL) 348kbps; eMTC (UL) 1.08Mbps; NB2 (DL) 121kbps; NB2 (UL) 150kbps; NB1 (DL) 74.1kbps; NB1 (UL) 101kbps
• Operating frequency: EGPRS 850/900/1800/1900 MHz
• EGPRS data transmission: GPRS 107 Kbps(DL)/ 85.6 Kbps(UL); EDGE 296 Kbps(DL)/ 236.8 Kbps(UL
• Dimensions: 87(W) × 51(D) × 30(H)mm; 87(W) × 51(D) × 33.5(H)mm; (version for magnetic case mounting)
• Weight: 140 g; 160 g; (version for magnetic case mounting)
• Backup battery: 3 CR123A lithium batteries, 1,400 mAh
• Lifespan: 1 report per day (GNSS enabled): 5 years; 1 report per day (cell ID only): 7 years
• Protection rating: IP67 compliant
• Operating temperature: -20℃ ~ +60℃
• Internal temperature sensor: To monitor temperature; Accuracy: ±1℃
• Internal light sensor: For tamper detection
• Vibration: For confirmation signal when pressing a function button
• Magnetic Mount Case (Optional): For easy installation on metal surfaces
• GNSS type: All-in-one u-blox GNSS receiver
• Constellations: GPS, Glonass, Galileo, Beidou
• GNSS sensitivity: Cold start: -148dBm; Hot start: -160 dBm; Tracking: -167 dBm
• Positioning accuracy (CEP): Autonomous: < 2m
• Time to first fix (TTFF) - open sky: Cold start: approx. 24s; Hot start: approx. 1s
• Function button: Used for power on/off and checking operating status
• LTE antenna: Internal only
• GNSS antenna: Internal only
• LED indicators: GNSS, Status
• Commands: Queclink protocol commands
• Transmission protocol: TCP, UDP, SMS
• Working modes: Power saving mode for extended standby time; Continuous mode for emergency monitoring
• Scheduled report: Position and status notification at preset time intervals
• Geo-fence: Supports up to 20 areas
• Battery alarm: Alarm when the internal battery is low
• Wake-up report: Notification when the device is activated
• Motion detection: Motion detection based on internal 3-axis accelerometer
• Report frequency setting: Intelligent report frequency setting
📦 INCLUDED:
• Device• Serial number sticker• Screws• Double-sided tape
| Model | GL521MG |
|---|---|
| Installation | Flexible |
| Operating Band | LTE Cat M1/NB2 Cat M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/ B27/B28/B66/B85 Cat NB2: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/ B28/B66/B71/B85 |
| LTE Data Transmission | eMTC (DL) 348kbps eMTC (UL) 1.08Mbps NB2 (DL) 121kbps NB2 (UL) 150kbps NB1 (DL) 74.1kbps NB1 (UL) 101kbps |
| Operating Frequency | EGPRS 850/900/1800/1900 MHz |
| EGPRS Data Transmission | GPRS 107 Kbps(DL)/ 85.6 Kbps(UL) EDGE 296 Kbps(DL)/ 236.8 Kbps(UL) |
| Dimensions | 87(W) × 51(D) × 30(H)mm 87(W) × 51(D) × 33.5(H)mm (magnetic housing version) |
| Weight | 140 g 160 g (magnetic housing version) |
| Backup Battery | 3 x CR123A lithium batteries, 1,400 mAh |
| Battery Life | 1 report per day (GNSS enabled): 5 years 1 report per day (Cell ID only): 7 years |
| Ingress Protection | IP67 compliant |
| Operating Temperature | -20℃ ~ +60℃ |
| Internal Temperature Sensor | For temperature monitoring Accuracy: ±1℃ |
| Internal Light Sensor | For tamper detection |
| Vibration | For confirmation signal when a function button is pressed |
| Magnetic Housing (Optional) | For easy installation on metal surfaces |
| GNSS Type | u-blox all-in-one GNSS receiver |
| Constellations | GPS, Glonass, Galileo, Beidou |
| GNSS Sensitivity | Cold start: -148dBm Hot start: -160 dBm Tracking: -167 dBm |
| Location Accuracy (CEP) | Autonomous: < 2m |
| Time to First Fix (TTFF) - open sky | Cold start: ~24s Hot start: ~1s |
| Function Button | Used for power on/off and operation status check |
| LTE Antenna | Internal only |
| GNSS Antenna | Internal only |
| LED Indicators | GNSS, Status |
| Commands | Queclink protocol commands |
| Transmission Protocol | TCP, UDP, SMS |
| Operating Modes | Power saving mode for long standby time Continuous mode for emergency monitoring |
| Scheduled Report | Position and status reporting at preset intervals |
| Geo-fence | Supports up to 20 internal geo-fence regions |
| Battery Alarm | Alarm when the internal battery is low |
| Wake-up Report | Notification when the device is triggered |
| Motion Detection | Motion detection based on internal 3-axis accelerometer |
| Report Frequency Setting | Intelligent reporting frequency setting |
Same-day shipping if you order before 12:00 PM! In most cases, we rely on couriers with 24-hour service so your order arrives on time.
For orders under €200, the shipping fee is €15.90. For deliveries to remote areas or islands, couriers apply a surcharge to cover transport costs.
The legal warranty lasts 2 years for private individuals (consumers) and 1 year for VAT holders (professionals or companies)