Products

Building sensors for temperature, leaks, doors, and HVAC.

The Commercial Controller is $249.88 and reads temperature and humidity on its own. It adds a $12 a month monitoring service. CO2, HVAC, WaterBug, Voltage, and Relay are modules that plug into the controller.

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(720) 499-0399
Building sensor watching a mechanical room for freeze and water risk
10 years Field-proven deployments and support.
1000+ devices Networks, sensors, cameras, and access systems online.
One partner Design, install, monitoring, documentation, and support.
Frederick, CO Serving Colorado Front Range businesses and regional sites.
Black-frame commercial Caltuck Building Sensor

Commercial Controller

The Commercial Controller is $249.88 and reads temperature and humidity on its own. Buy it with the $12 a month monitoring service.

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Commercial Controller with the CO2 module

CO2, HVAC, WaterBug, Voltage, and Relay

Modules plug into the controller. CO2 adds parts per million. HVAC adds supply, return, and Delta T. WaterBug watches water. Voltage watches DC voltage. Relay turns equipment on and off.

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Black-frame Building Sensor connected to an HVAC unit

Catch problems early

Catch leaks, cold rooms, open doors, and freezer failures early. Alerts and history sit in one cloud dashboard.

HVAC monitoring
Black-frame Building Sensor connected to a WaterBug leak module

Residential sensors

Looking for residential? ThawHawk watches a freezer, fridge, or any space that could freeze or overheat.

Open ThawHawk
How Caltuck handles this

What the Commercial Controller covers

Put Caltuck monitoring anywhere problems start. Building Sensor watches temperature, humidity, doors, and probes, then brings alerts and history into a simple cloud dashboard.

  • The controller reads temperature and humidity with no module.
  • CO2, HVAC, WaterBug, Voltage, and Relay plug into the controller.
  • Voltage does not read temperature or humidity.
  • The Building Sensor Monitoring Service is $12 a month, added at checkout.
  • Cloud alerts, logs, door contacts, and probe inputs for property teams.
All setups Commercial Controller CO2 WaterBug Install guide
Questions buyers ask

Fast answers before you request a quote

What does the controller read by itself?

The Commercial Controller reads temperature and humidity with no module. CO2, HVAC, WaterBug, Voltage, and Relay are modules that plug in.

What is the $12 a month charge?

The Building Sensor Monitoring Service is $12 a month. It is added at checkout with the Commercial Controller.

Does Voltage read temperature?

Voltage does not read temperature or humidity. It watches DC voltage and battery remaining.

What areas does Caltuck serve?

Caltuck is based in Frederick, Colorado and serves businesses across the Colorado Front Range and surrounding regional sites.

Start the conversation

Need help picking a setup?

Tell us the room, the risk, and who should get the text. We will point you at the right Building Sensor setup.

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Contact Us

Address:
8105 W I-25 Frontage Rd Unit 9, Frederick, CO 80516

Phone:

(720) 499-0399

Email: info@caltuck.com

Business Hours

  • Monday to Thursday: 7:00am - 5:00pm
  • Friday: 7:00am - 3:00pm
  • Saturday and Sunday: Closed

Connect to Our Cloud

Our automated monitoring and cloud services provide peace of mind and a single pane of glass for your properties and systems.

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Our 24 hour ticketing system lets you request help on your schedule. Our support staff takes pride in resolving issues quickly.

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Caltuck, veteran owned

We are a veteran owned company built on discipline, integrity, and commitment. We are proud to work with other veterans who bring teamwork and a mission focused mindset to every project.


Our Promise

At Caltuck, we go above and beyond to ensure our customers receive unmatched integrity and top-tier quality. We prioritize the best policies, products, and processes to care for our clients at a level that sets us apart from the competition.