PoE•X temperature sensor

Standard Temperature Sensors

Monitor the temperature of virtually anything.

Remote temperature monitoring continues to be the most popular Internet of Things (IoT) solution across many use cases. Global enterprises trust Monnit ALTA® Standard Temperature Sensors to protect equipment, inventory, and personnel.

It’s critical to know the temperature of a wide variety of things like food, motors, coolers, rooms, water, trucks, grow houses, and more so you can predict maintenance and prevent problems. Monnit Sensors issue an alert via text, email, or call when the temperature exceeds preset thresholds set in cloud-based software.

Our ALTA® Wireless Standard Enterprise and Industrial Temperature Sensors are certified for Europe's EN12830 cold chain traceability standard.

Ranging from a compact wireless coin cell (CC) battery-powered unit to a Power over Ethernet (PoE) sensor to an intrinsically safe, IECEx-certified temperature sensor, there’s a temperature monitoring solution for many industry applications and nearly any business or facility.

Common & Uncommon Temperature Sensor Uses

Tailor an ALTA Wireless Standard Temperature Sensor to a specific need to measure temperature between -40°C and 125°C (-40°F and 257°F) with optional probes ranging from 3–100 feet. Monnit Labs can also create custom temperature sensors for your unique application or use case. If you're looking to monitor temperature and humidity, browse our temperature and humidity sensors.

Explore the entire range of Monnit IoT Temperature Sensors below to find your remote temperature monitoring solution.

Wireless IoT Temperature Sensor - AA Battery Powered
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Enterprise Wireless

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Industrial Wireless Temperature Sensor
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Industrial Wireless

  • Industrial Battery Powered
  • Up to 7 Years Battery Life
  • Specifications

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Wireless Temperature Sensor - Coin Cell Powered
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Commercial Wireless

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IECEx Wireless Temperature Sensor
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IECEx Wireless

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PoE Sensors
PoE•X Temperature Sensor
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PoE•X - Power over Ethernet

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WiFi Sensors
Monnit Wi-Fi Temperature Sensors
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MoWi - Wi-Fi

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Which Sensor is Right For Me?

  • Enterprise AA-battery powered: Our most popular type is ideal for typical commercial & enterprise environments, such as server rooms. A 1,200+ ft. range readily covers most facilities.
  • CC-battery powered: Compact sensor is great for space-restricted areas such as control cabinets or cold storage.
  • Industrial: Sensor's weatherproof, NEMA-rated enclosure withstands demanding indoor/outdoor use, e.g., warehouses & production facilities.
  • PoE•X: Power over Ethernet sensors integrate with a building's PoE network; it can also be used with a standard Ethernet infrastructure & powered via an optional AC adapter.
  • MoWi: This discreet sensor uses your own Wi-Fi for networking and data transmission—popular for smaller businesses and facilities.
Still not sure which sensor type to choose? Visit our Sensor Comparison page.



2,000+ ft. Range through 18+ Walls
Up to 12 Years of Battery Life
Automated Data Logging


Unbeatable Range Eases Networking
Dependable, Worry-free Operation
Streamlined Compliance & Data Analysis

How Monnit Sensors Work

how Monnit remote monitoring works

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