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COMET W0910 – LoRaWAN Temperature Sensor with Internal Sensor -30 to +60 °C

COMET W0910 – battery-powered LoRaWAN temperature sensor with internal sensor –30 to +60 °C, IP65 

The COMET W0910 is a compact, battery-powered LoRaWAN temperature sensor with an integrated sensor – the perfect IoT solution for wireless, energy-efficient remote monitoring in warehouses, cold storage, server rooms, technical centers, greenhouses, offices, or production halls. With IP65 protection and up to 10 years of battery life (depending on interval), it is ideal for long-term applications in harsh environments – without power or network cabling.

The built-in temperature sensor measures from –30 to +60 °C with an accuracy of ±0.4 °C and high resolution (0.1 °C). The readings are transmitted wirelessly via LoRaWAN (Europe 863–870 MHz) at adjustable intervals (5 min to 24 h) to the COMET Cloud – where graphs, exports, alarms, and remote configuration via app or browser are available. Two configurable alarm limits with push notifications provide protection against critical temperatures. The internal antenna (gain 2.15 dBi) ensures a strong range – up to 15 km in open space, 2 km in urban buildings.

The IP65 enclosure protects against dust and water jets – ideal for indoor and outdoor use. The integrated battery (replaceable) lasts 3–10 years depending on the transmission interval. No wiring, no external power required – simple installation and commissioning. The COMET Cloud is included free for 1 year (then 1 credit/year) with data storage and alarm functionality. An optional preconfigured LoRaWAN gateway is available – ready for immediate cloud connection.

Why the COMET W0910 is the professional LoRaWAN temperature sensor:

  • Integrated temperature sensor – –30 to +60 °C, ±0.4 °C
  • LoRaWAN transmission – range up to 15 km (open field) / 2 km (urban)
  • Battery life up to 10 years – adjustable intervals
  • IP65 protection – for indoor & outdoor use
  • Including COMET Cloud – 1 year free, remote configuration
  • 2 alarm limits – push notifications on threshold exceedance
  • Traceable calibration certificate – EN ISO/IEC 17025
  • No wiring – easy installation & commissioning

Technical data W0910:

  • Temperature measuring range: –30 to +60 °C (±0.4 °C)
  • Resolution: 0.1 °C
  • Response time t90: 10 minutes (temperature step 20 °C, air flow 1 m/s)
  • Transmission interval: 5 min to 24 h (adjustable)
  • Frequency: Europe 863–870 MHz
  • Transmission power: max. 25 mW (14 dBm)
  • Range: up to 15 km (open field) / 2 km (urban buildings)
  • Antenna: Internal, Gain 2.15 dBi
  • Protection: IP65
  • Operating temperature: –30 to +60 °C
  • Battery: Replaceable, lifetime 3–10 years
  • Warranty: 3 years

Perfect for:

  • Warehouses & cold storage
  • Server & technical rooms
  • Greenhouses & agriculture
  • Offices & conference rooms
  • Remote monitoring without power or network cables
  • Critical temperature alerts (e.g. food, servers)
  • IoT & smart building applications
  • Retrofit into existing LoRaWAN networks

Installation & commissioning – done in minutes

Mount the sensor, insert the battery, ensure the LoRaWAN network (gateway) is in range – done! Activate and configure via COMET Cloud – no wiring, no programming required. All data is automatically stored in the cloud.

Summary:

  • The W0910 sensor with LoRaWAN network interface measures temperature via an integrated sensor and, thanks to its IP65-certified enclosure, can be installed directly in the measurement environment.
  • LoRa devices operate on a replaceable battery with a lifetime of up to 10 years (3 years standard).
  • Measured values are transmitted wirelessly at adjustable intervals (from 5 minutes to 24 hours) to the COMET Cloud storage, where they can be accessed by users via computer or mobile device.
  • The sensors enable remote configuration via the COMET Cloud and can monitor up to two alarm thresholds.
  • If a threshold is exceeded, a notification is sent to the user.

Scope of delivery:

  • W0910
  • User manual
  • Traceable calibration certificate
  • 1× lithium battery 3.6 V
  • COMET Cloud for 1 year
Datasheets
Datasheet 1

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Datasheet 1 (1.33 MB)
Datasheet 2

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Datasheet 2 (124.05 KB)

IoT Wireless Thermometer with Integrated Sensor (LoRaWAN®)

Measured parameter

  • Temperature

Temperature sensor

  • Measuring range: −30 °C to +60 °C
  • Accuracy: ±0.4 °C
  • Resolution: 0.1 °C
  • Response time t90: approx. 10 minutes (temperature step 20 °C, airflow approx. 1 m/s)

LoRaWAN® radio data

  • Frequency band: EU 863–870 MHz
  • Transmission power: max. 25 mW (14 dBm)
  • Typical range: up to 15 km in open field, approx. 2 km in urban areas (sensor indoors)
  • Receiver sensitivity: −136 dBm (@BW 125 kHz, SF 12)
  • Antenna: internal, gain 2.15 dBi
  • Transmission interval: adjustable (5 / 10 / 15 / 20 / 30 minutes and 1 / 2 / 3 / 4 / 6 / 8 / 12 / 24 hours)

General technical data

  • Operating temperature: −30 °C to +60 °C
  • Channels: internal temperature sensor
  • Power supply: lithium battery 3.6 V (AA)
  • Protection rating: IP65
  • Dimensions (W × H × D): 126 × 89 × 40 mm
  • Weight (including battery): approx. 150 g
  • Warranty: 3 years
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Communication

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The COMET SP043 LoRaWAN Gateway Milesight UG65 wirelessly connects COMET Wx9xx sensors to the cloud – IP65, PoE & LTE.
Product number: SP043

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Suitable Mounting Bracket

COMET SP017 Plastic Stand/Mount for Sigfox and LoRaWAN Sensors
COMET SP017 Plastic Stand/Mount for Sigfox and LoRaWAN Sensors
COMET SP017 sturdy plastic stand for Sigfox and LoRaWAN sensors – easy and secure mounting.
Product number: SP017

Regular price: €29.00
COMET SP102 – Neodymium Magnet Mount for COMET Transmitters & Probes
COMET SP102 – Neodymium Magnet Mount for COMET Transmitters & Probes
COMET SP102 – Strong neodymium magnet mount for COMET transmitters & probes on metallic surfaces
Product number: SP102

Regular price: €19.00

Manufacturer Information:

COMET SYSTEM, s.r.o.

Bezručova 2901

756 61 Rožnov pod Radhoštěm
Czech Republic

Phone: +420 571 653 990

Email: info@cometsystem.com

Responsible person:

Didactum® Security GmbH

Im Mühlenfeld 4

48163 Münster
Deutschland

Fon: (+49) 250 19 71 63 54 / (+49) 171 33 11 577

Email: info@didactum-security.de

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