IoT Sensors for Greenhouse, Hydroponic, and Aquaculture Monitoring


Maximize your yields by preventing unnecessary losses.

Digital Technology for Healthy Plant Life

Where Horticulture Meets Technology

Let your business bloom

Your greenhouse needs to be cared for, just like your plants. Greenhouses require regular upkeep to maintain compliance standards and foster optimal conditions for plant growth. Water leaks and open doors are easy to handle, but temperature and humidity levels can be overlooked.

The Monnit product line of wireless sensors unburdens you from worry. Gone are the days when concern over excessive humidity and low CO2 levels keeps you up at night. Monnit takes greenhouse conditions off your mind and puts them on your phone.

In the event of an issue, alerts are delivered via email, text, and/or voice call according to thresholds and settings you set within a secure cloud-based software. Monnit keeps your greenhouse as healthy as a flower in full bloom.

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Remote Monitoring for Business - How Monnit Works

How Monnit Sensors Work
Growing Toward Efficiency

Maximize Yields and Prevent Loss

Sensors Preferred by Horticulturists and Gardeners

The benefits of Carbon Dioxide (CO2) in greenhouses are clear. It supplements photosynthesis and production. As your plants use CO2, that will cause gas levels to drop, and a significant enough drop could significantly affect your bottom-line. The Monnit Wireless CO2 Sensor will alert you if levels are detected above or below ideal settings whether you’re in the workplace or sound asleep at home.

wireless CO2 gas sensor

Maintaining a strong seal in doors and windows is key to keeping environmental conditions in your greenhouse steady. The best way to accomplish this is with a Monnit Wireless Open/Closed sensor. Connection with a magnet is registered to deliver an “open” or “closed” reading immediately to your phone. With easy to read charts and adjustable settings, Monnit is the key to keeping your greenhouse operating at peak efficiency.

PoE open/closed sensor

Monnit provides a wide assortment of temperature sensors for any environment. The Standard Temperature sensor delivers readings in even the harshest of weather conditions with a measuring range of -40°C to +125°C ( -40°F to +257°F ) and optional weatherproof housing. Readings are digitally logged, time-stamped, and graphed for easy assessment in compliance with any workplace regulation.

coin cell temperature sensor

Managing humidity and keeping levels at the optimal 50% to 70% rH is difficult. Trusting remote monitoring of your greenhouse with a Monnit Wireless Humidity sensor is the best way to foster a healthy and happy environment.

industrial wireless humidity sensor

A Monnit Wireless Voltage Detection sensor detects power flow through a direct current (DC), displaying data as “Voltage Detected” or “No Voltage.” Batteries, ventilation fans, and other equipment running on a direct current are the best applications for this device. If you have electrical equipment that you need confirmation is on or not, this is the Monnit device for you.

wireless 200 VDC voltage detection sensor

Long day growers or “summer plants” like California Poppies and lettuce require more than 12 hours of light. Wireless Light Meters deliver readings on light intensity in lux (lx) from 0 – 83,000. Now you can not only grow your summer plants offseason but be assured that you’ll be alerted if the light intensity exceeds the desired threshold.

enterprise wireless light meter

Everything that transports water is prone to leaking or cracking at some point in its lifecycle. Using a Monnit Wireless Water Detection Puck to monitor your pipes and irrigation equipment raises the alarm whenever liquid is detected. Don’t let the first sign of a leak be a slip and fall accident.

coin cell water detection sensor

Are there areas of your greenhouse that are off-limits to all but a select few? Or are you just worried about unapproved activity off hours? A Monnit Wireless Motion Detection sensor uses passive infrared technology to sense movement. You can set the device so it is only active during off-work hours. That’s the security and peace of mind Monnit can bring you every day.

PoE motion sensor

Measure soil water tension and temperature in your greenhouses with our Soil Moisture Sensor. You’ll know how much and when to water your crops or plants to prevent water stress and increase yield throughout your growing operations. The two-in-one sensor features a resistive granular matrix element to measure soil water tension and a thermistor-based temperature element. It’s easy to install and works within a broad spectrum of environments and temperatures.

wireless soil moisture sensor
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6 Ways Monnit Improves Your Operation
Getting Started is Easy!

Remote Monitoring is as easy as 1, 2, 3

  1. Select the sensors to remotely monitor the environment in your greenhouse.
  2. Install. All Monnit sensors can be installed in as little as 15 minutes.
  3. Gain peace of mind knowing that your operation is now being monitored around the clock. You'll receive an instant alert anytime conditions fall below or exceed predefined thresholds.
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WHY CHOOSE MONNIT?

Award-winning technology and 15-minute setup mean adding powerful remote monitoring to your business is easy.


easy setup

Monnit's sensors can be set up within 15 minutes. An intuitive PC or smartphone interface simplifies sensor deployment.


exceptional wireless range

Get the freedom of up to 1,200+ ft. of wireless range thanks to the one of the most powerful sensor platforms.


80+ sensor types

With over 80 different sensor types (and counting), there is a monitoring solution for virtually any business.


award winning technology

Monnit’s technology has won several engineering and sensor awards that validate performance, quality, and innovation.


low power long life

Industry-exclusive power management gives Monnit sensors up to 10 years of battery life—more than any other brand!


global rf frequencies

Monnit sensors can be used globally as they support international frequencies (900, 940, 868, and 433 MHz). Monitor anywhere!