Overview
The Inventory Master LoRa WAN workplace sensor is a battery powered sensor for counting people crossing a horizontal line. The counter consists of two parts, an infrared (IR) transmitter part and an infrared receiver part, which always work together. The IR transmitter, the infrared signal, and the IR receiver is the main part and holds the intelligence and communication with the outside world.
Features
- Simple installation
- LoRa WAN communication
- Battery powered
- Bidirectional horizontal counting
- Infrared technology
- Display for the detection of infrared sources of interference
- Enhance noise immunity
- For entrances and passages up to 8 m wide
Technical Specifications
| Working Frequency | 863 MHz to 870 MHz, 433 MHz to 915 MHz option |
| Receive Sensitivity | -135 dBm to 1 dBm, SF 12 |
| Access Mode | OTAA, ABP, Class A |
| Software Features | Anti tamper alarm, low battery notification |
| Power Supply | Transmitter, 1 x 4000 mAh ER 18505 lithium battery Receiver, 2 x 4000 mAh ER 18505 lithium battery |
| Battery Life | >1 year, (30 data uploads per day) |
| Working Humidity | ≤90% |
| Installation | 3 M adhesive fixing or screw fixing |
| LED Light | 4, 1 each in red, green, blue and orange |
| Induction Distance | ≤8 m |
| Temperature | -4 ºF to 140 ºF (-20 °C to 60 °C) |
| Size | Transmitter, 3.44 in × 2.44 in × 1.38 in (87.5 mm × 62 mm × 35 mm) Receiver, 3.44 in × 2.44 in × 1.38 in (87.5 mm × 62 mm × 35 mm) |
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