Commercial Building Sensor | Temperature | Humidity | Door | Water | Motion

Know when your building needs attention before a tenant calls.

Building Sensor is a small PoE or Wi-Fi monitor for commercial properties. Place it in mechanical rooms, sprinkler rooms, vacant suites, storage areas, or roof access areas to watch conditions and get alerts from caltuck.cloud.

If you prefer Amazon checkout, both models are available there.
PoE Wi-Fi Built for owners, property managers, and facilities teams responsible for real buildings.
CT-TS1 Building Sensor
Risk
Watch High-Risk Areas

Monitor mechanical rooms, riser closets, vacant suites, storage rooms, server closets, and exterior access points.

Alert
Prevent Costly Surprises

Get notified when a space gets too hot or cold, humidity rises, water appears, or a door opens after hours.

Log
Keep a Building History

Trend charts and event records help verify conditions, respond to tenant complaints, and document incidents.

Building Sensor

Simple visibility for commercial properties

A commercial building can have problems long before anyone is standing in the room. Building Sensor gives owners a low-friction way to see freeze risk, humidity issues, leaks, door events, and temperature swings in the spaces that usually go unchecked.

  • PoE model for hardwired commercial networks; Wi-Fi model for quick placement
  • Text and email alerts for temperature, humidity, door, water, and motion events
  • Cloud dashboard at caltuck.cloud for multiple buildings and sensor locations
  • Useful for mechanical rooms, sprinkler rooms, vacant suites, storage rooms, and roof access areas
1
Install

Place the sensor where building problems start: mechanical rooms, riser closets, vacant suites, or access doors.

2
Monitor

The device reports conditions to the cloud every 10 minutes and immediately when an alert event happens.

3
Alert

Owners and managers get SMS or email alerts before a small building issue becomes an expensive response.

Sensor trend graph

Built for property operations

  • Central dashboard for owners managing more than one building or tenant space
  • Location-based alerts so staff know which room needs attention
  • Trend history for temperature and humidity complaints
  • Event records for after-hours door activity, leak response, and freeze-risk checks
  • Silent, maintenance-friendly design for occupied commercial spaces

Technical Specifications

ModelsBuilding Sensor (CT-TS1 Wi-Fi), Building Sensor (CT-TS1 PoE)
SensingTemperature and Humidity (SHT3x-class)
Door InputMagnetic contact sensor (included)
Building UseMechanical rooms, sprinkler rooms, vacant suites, storage, roof access, and remote rooms
ReportingEvery 10 minutes plus immediate on alerts
PowerPoE (802.3af) or 5V via USB for Wi-Fi model
Networking10/100 Ethernet (PoE) or 2.4GHz Wi-Fi
EnclosureIndoor, vented; silent, fanless
Managementcaltuck.cloud and local web interface

FAQ

Start with rooms where a problem can become expensive before anyone notices: mechanical rooms, sprinkler rooms, riser closets, vacant suites, storage areas, roof access doors, server closets, and remote utility spaces.

It helps catch freeze risk, overheating, humidity changes, water events, unexpected door opens, and motion activity. Routine health reports run every 10 minutes, and alert events are sent right away.

Yes. Use caltuck.cloud to view sensors across buildings, label them by location, track alert history, and keep inventory organized by device identity.

Plan a building sensor layout

Tell us about your building, risk areas, and how many rooms you want to monitor.

Example: mechanical rooms, vacant suites, leak areas, roof access doors, PoE vs Wi-Fi, or volume pricing.

We will never share your info.

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.

Open The Dashboard

Meet Us

Cloud Status

System Monitoring Online

Thermostatic Systems Online

Tower Health Monitors Online

IT Network Watchdogs Online

Get Support

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

Open a New Support Ticket
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.