Overview
The Inventory Master private protocol is used for ultra-long distance spread spectrum communication. Built has a high sensitivity of –148 dBm and a power output of 20 dBm, long transmission distance and high reliability.
Features
- Support WAN port, support WIFI
- Optional 4G module
- Three modes to join the gateway
Technical Specifications
| Antenna | External antenna |
| Frequency Range | LoRa frequency range: 410 MHz to 525 MHz |
| Networking Method | Ethernet, Wi-Fi, 4G |
| Operating Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
| Storage Environment | -40 °F to 257 °F (-40 °C to 125 °C), <90% RH |
| Power Supply | DC 9 V to 55 V (Advised 12 V, 1 A) / Standard POE |
| Power Consumption | 7 W |
| Protection Rating | IP 66 |
| Shell Material | Aluminum |
| Indicator Lights | Power supply, Wi-Fi, 4G, WAN port, and LoRa |
| Buttons | Hardware reset and factory reset button |
| Network Support | Mobile / Unicom / Telecom 2G / 3G / 4G Full Netcom |
| SIM Card Support | Compatible with medium-sized SIM cards |
| Lora Protocol | Ai-Thinker private protocol |
| Lora Frequency Range | 410 MHz to 525 MHz |
| Lora Channels | 3 channels |
| Dimensions | 6.3 in x 3.94 in x 2.36 in (160 mm x 100 mm x 60 mm) |
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