
LoRaWAN transmitter upgrade tool ELSYS Firmware upgrade tool
A tool for upgrading transmitter firmware in ERS, EMS and ELT series transmitters.
EMS2_Desk
Wireless EMS Desk LoRaWAN transmitters are designed for desk occupancy detection in offices. These compact, battery-operated transmitters are slightly larger than an AA battery. They measure temperature and humidity, and have an occupancy sensor.
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You can configure all sensor settings via a smartphone application using an NFC-enabled smartphone or over the air via your LoRaWAN network. You can update the firmware with an optional firmware update tool.
This device is battery-operated and requires one 3.6 V lithium battery. Battery is not included.
| Product number | 50301W0900 |
|---|---|
| Communication | LoRaWAN |
| Power supply | 1 x 3.6 V lithium battery |
| Frequency | 863...870 MHz (868 MHz) |
| Humidity measurement range | 0...100 %rH |
| Humidity measurement accuracy | ±2 %rH (10...90 %rH, 25 °C) |
| Temperature measurement range | 0...50 °C |
| Temperature measurement accuracy | ±0.2 °C |
| IP protection class | IP20 |
| Ambient temperature | 0...50 °C |
| Ambient humidity | 0...85 %rH |
| Product dimensions (w x h x d) | 21.2 x 74.9 x 20.8 mm |
| Mounting | with double-sided adhesive tape |
| Materials | PC and ABS plastic |

A tool for upgrading transmitter firmware in ERS, EMS and ELT series transmitters.

3.6 V AA lithium battery for wireless transmitters, including ERS, ERS2, ELT and EMS series transmitters.
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