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  wireless AA temperature sensor in commercial cooler

Wireless & Power over Ethernet Temperature Sensors

Know when the heat is on

Use Monnit’s ALTA® temperature monitoring solutions anywhere changes will degrade performance, assets, or safety. If temps rise or fall, get an alert via email, text, or call to step in and protect business.

Remotely Track the Highs & Lows

Firms count on Monnit sensors to monitor food storage, facilities, vaccine fridges, and more. The same sensors deployed by global enterprises to protect mission-critical server rooms are used by artisans to monitor curing salami.

Monnit’s wireless and Power over Ethernet (PoE) temperature sensors are offered in commercial, enterprise, and industrial models spanning from -200°C to +162°C (-328°F to +325°F) to -50°C to +370°C (-58°F to +700°F). Custom temp sensors are also available.

Benefit from:

  • Automated data logging—ideal in pharma, food service & production.
  • 25-month NIST Certification—this option helps ensure regulatory compliance.
  • Plug-&-play simplicity—install within 15 minutes.

Find the right temperature sensor for the job below



1200+ ft. Range
Up to 12 Years of Battery Life
Automated Data Logging


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