Description
Features
- IP67 waterproof and shockproof
- Supports NB-IoT / LTE-M network
- Bluetooth versions 4.0 to 5.0
- Large battery capacity with rechargeable option
- Tracks up to 32 devices simultaneously
Technical Specifications
| Parameter | Description |
| Product Name | KKM L3 GPS IoT Gateway |
| Size | 90mm x 50mm x 42mm |
| Weight | 214g |
| Waterproof Rating | IP67 (Waterproof & Shockproof) |
| Material | ABS/PC |
| Network | NB-IoT / LTE-M |
| Power Supply | 1. ER26500 8500mAh, 2. Type C Rechargeable 3500mAh |
| BLE Version | BLE 4.0, 4.1, 4.2, 5.0 |
| Scanning Ability | Max 32 devices per scanning |
| Protocol | HTTPs / UDP |
| Battery Life | ER26500 8500mAh: Up to 10 years; Rechargeable 3500mAh: Up to 3 years per charge |
| GNSS (Optional) | GPS, Glonass, Beido |
| LTE Bands | Cat-M1: B1, B2, B3, B4, B5, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B66 Cat-NB1/NB2: B1, B2, B3, B4, B5, B8, B12, B13, B17, B18, B20, B25, B26 |
| Operating Temperature | -40°C to +70°C |
| RX Sensitivity | -108dBm @1Mbps, 0.1% BER; -115dBm @125kbps, 0.1% BER |
| OTA | Yes |
| Packaging | Single item, 20x20x5 cm, gross weight: 1kg |
| Application | Ideal for public sector, logistics, healthcare, fleet, and asset tracking |