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Current and energy meter

Netvox R718N3 LoRaWAN decoder and payload format

The Netvox R718N3 is a LoRaWAN current and energy meter that reports current. It is rated IP53, it runs on a replaceable 2 x 3.6V ER14505 lithium battery and it works from -20 to 55 °C.

Netvox R718N3
Official decoderDatasheetProduct page

Payload format

An uplink from the device as it arrives at the network server, and what the official decoder returns for it. Examples come from the decoder's own test cases.

Example 1 · fPort 6

Payload (hex)

01 4A 03 24 03 E8 00 C8 1B 58 36

Decoded (JSON)

{
  "Device": "R718N3",
  "Volt": 3.6,
  "Current1": 1000,
  "Current2": 200,
  "Current3": 7000,
  "Multiplier1": 10,
  "Multiplier2": 5,
  "Multiplier3": 100
}
FieldValue
DeviceR718N3
Volt3.6
Current11000
Current2200
Current37000
Multiplier110
Multiplier25
Multiplier3100

Example 2 · fPort 6

Payload (hex)

01 4A 04 24 39 00 00 00 00 00 00

Decoded (JSON)

{
  "Device": "R718N3",
  "Volt": 3.6,
  "LowCurrent1Alarm": 1,
  "HighCurrent1Alarm": 0,
  "LowCurrent2Alarm": 0,
  "HighCurren2Alarm": 1,
  "LowCurrent3Alarm": 1,
  "HighCurrent3Alarm": 1
}
FieldValue
DeviceR718N3
Volt3.6
LowCurrent1Alarm1
HighCurrent1Alarm0
LowCurrent2Alarm0
HighCurren2Alarm1
LowCurrent3Alarm1
HighCurrent3Alarm1

Specifications

Manufacturer
Netvox
Model
R718N3
Type
Current and energy meter
Measures
current
Protection
IP53
Battery
2 x 3.6V ER14505 lithium batteries (replaceable)
Operating temperature
-20 … 55 °C
LoRaWAN regions
EU863-870, AS923, US902-928, AU915-928, KR920-923, IN865-867, CN470-510

Connect it to Cloud Studio IoT

  1. 1

    Register the device in your network server

    Add it to The Things Stack, ChirpStack, Actility ThingPark or LORIOT with its DevEUI, JoinEUI and AppKey and the frequency plan of your region.

  2. 2

    Apply the decoder

    In The Things Stack, pick the model from the device repository and its decoder is applied for you. In ChirpStack v4, paste the official decoder as the device profile's JavaScript codec.

  3. 3

    Connect the network server to Cloud Studio IoT

    Set up the integration once per network server; every device registered there then reaches Cloud Studio IoT with its decoded values.

  4. 4

    Build dashboards and alarms

    The decoded fields become device variables for dashboards, alarms by email or SMS, and scheduled reports.

See your Netvox R718N3 on a dashboard

Start a free trial, add the device with its DevEUI and get dashboards and alarms from its next uplink.

Talk to us

Frequently asked questions

Device facts and decoder examples: The Things Network Device Repository (Apache-2.0) · commit 7693223, imported 2026-10-05.