motion, humidity, and temperature sensor

Wireless Motion + Temperature and Humidity Sensor

React fast to movement and climate conditions in any facility.

Multi-Sensor & Facility Monitoring Master

There are so many things facility managers need to know. Plus, streamlined processes and best practices are essential to keep facility operations running smoothly. So why not let one sensor do the work of three to maintain secure and well-run facilities?

The easy-to-install, three-in-one ALTA® Wireless Motion+ Sensor combines the power of monitoring people or animal movement, ambient temperature, and relative humidity (RH)—all simultaneously with one sensor. The AA battery-powered ALTA Motion+ Multi-Sensor can alert managers early and often when problems begin or even before they do in virtually any facility.

Remotely monitoring three of the most important facility operations conditions can prove valuable in facilities as diverse as office buildings, warehouses, factories, hospitals, clinics, labs, animal care, restaurants, art galleries, and greenhouses. There are many ways to benefit from this multi-sensor: boost security, detect occupancy, protect inventory and equipment, optimize cleaning services, keep people and animals comfortable, and many more.

Key Measurements by the ALTA Wireless Motion+ Sensor:

  • Detect movement using a passive infrared (PIR) element ranging up to 4.5 meters or 15 feet and 80° viewing angle.
  • Track area temperature between -40°F to +257°F (-40°C to +125°C).
  • Monitor up to 100% RH with a scientific-grade element.

Get more detailed information below about how the ALTA Motion+ Sensor can help keep employees, customers, animals, and facilities safe and climate conditions comfortable.

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.
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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