The SE300K 4G LTE Outdoor CPE is a rugged, high-performance wireless router designed for industrial and commercial applications where reliable connectivity is critical. Built to withstand harsh environments, it features IP65-rated protection against water, dust, shocks, and extreme temperatures (-40°C to +70°C), ensuring 5+ years of stable operation.
This plug-and-play device eliminates the need for traditional broadband by converting 4G LTE signals into WiFi or wired LAN connections, supporting speeds up to 300Mbps. Its enterprise-grade chipset and built-in high-gain antennas deliver strong, wide-coverage signals, even in remote areas. The SE300K supports three flexible modes (4G/Router/AP) and can share connections with up to 32 users simultaneously.
Advanced features include dual-SoC firmware for crash-resistant performance, real-time status monitoring, and multi-security protocols (WPA-WPA2, anti-virus, blacklist). Ideal for construction sites, IoT deployments, and temporary networks, the SE300K combines durability with enterprise-level functionality.
| Category | Parameter | Specification |
| Main Chip | Processor | MTK7628KN |
| 4G LTE | GSM Bands | 900MHz/1800MHz |
| LTE-FDD | B1/B3/B5/B7/B8/B20 | |
| LTE-TDD | B38/B40/B41 | |
| WCDMA | B1/B8 | |
| TD-SCDMA | B34/B39 | |
| Wireless | Technology | 802.11b/g/n: 2.4~2.4835GHz |
| Radio Rate | 2.4G: Up to 300Mbps | |
| Power | Supply | DC12V/1A & PoE 24V 0.5A |
| Memory | Flash/Memory | 2MB/8MB |
| Interface | Ports | 1*FE Mbps WAN |
| 1*FE Mbps LAN | ||
| Antenna | Configuration | 2.4G: 2T2R |
| 4G: 2T2R | ||
| Capacity | Concurrent Clients | 25 |
| Physical | Buttons | Reset, WPS |
| SIM Slot | Standard SIM | |
| Dimensions | 90*43*172 mm |
Robust Design:
IP65 waterproof/dustproof and shockproof housing.
Operates in extreme temperatures (-40°C to +70°C).
High-Speed Connectivity:
4G LTE CAT4 with 300Mbps WiFi (2.4GHz).
Enterprise chipset for stable, long-range signals.
Flexible Operation:
3 modes: 4G, Router, and AP.
4G-to-WiFi/LAN and WAN-to-WiFi/LAN options.
Reliability:
Dual-SoC firmware with auto-recovery for 24/7 uptime.
Watchdog mechanism prevents crashes.
Security & Management:
WPA-WPA2 encryption, SSID hiding, and anti-hacking.
Web-based management for APN/WiFi settings.
Easy Deployment:
Plug-and-play with SIM card (no broadband required).
Multiple installation options (wall/wireless/wired).
Perfect for outdoor surveillance, remote sites, and mobile offices, the SE300K delivers industrial-grade performance with user-friendly features.
