PoE or Wi-Fi cloud sensor

CT-TS1 Sensor

Temperature, humidity, and door alerts for mechanical rooms, vacant units, freezers, and remote spaces. Install it, connect it, and get notified before a small problem becomes an expensive one.

Prefer Amazon? PoE model Wi-Fi model
CT-TS1 temperature sensors with probes and displays
Live alerts SMS and email notifications
10 min Routine cloud reports
PoE / Wi-Fi Pick the connection that fits

Straightforward monitoring for the spaces people forget to check.

The CT-TS1 keeps the sales pitch simple: see the condition, catch the event, and get the alert.

TEMP

Temperature and humidity

Track room conditions and external probe readings with a clean local display and cloud history.

DOOR

Open-door events

Use the included magnetic contact input to know when a door opens, closes, or stays open too long.

CLOUD

Caltuck cloud alerts

Manage devices at caltuck.cloud with threshold alerts, inventory, and reporting from one dashboard.

CT-TS1 display showing room and probe temperatures

Built for fast deployment.

Mount it, connect it, set thresholds, and let it report. No complicated product suite to learn.

  • PoE model: hardwired power and network for commercial sites.
  • Wi-Fi model: quick setup where Ethernet is not practical.
  • Cloud reporting: routine check-ins plus immediate alert events.
  • Local display: visible room and probe readings at the device.

Choose the model that fits the room.

Both options connect to Caltuck cloud monitoring. The difference is how you power and connect the device.

CT-TS1 PoE

Best for mechanical rooms, network closets, commercial spaces, and long-term installations.

$249.99
Power and data over Ethernet. Clean install. Fewer wireless variables.
Buy PoE View on Amazon

CT-TS1 Wi-Fi

Best for rooms where cable runs are not practical and a reliable 2.4GHz network is available.

$149.99
Fast placement, USB power, and the same dashboard and alert workflow.
Buy Wi-Fi View on Amazon

Cloud monitoring without the noise.

Caltuck.cloud gives teams a practical view of devices, thresholds, and alert history.

  • Fleet view: manage multiple sensors across sites.
  • Thresholds: alert on hot, cold, humidity, and door events.
  • History: review trends when something changes.
Caltuck cloud sensor dashboard showing freezer temperature history
Need help choosing?

Tell us what you are protecting.

Send the room type, connection preference, and quantity. We will help you pick PoE or Wi-Fi and quote larger deployments.

  • Freezers and cold storage
  • Vacant units and mechanical rooms
  • Remote sites and maintenance spaces

Ask about PoE vs. Wi-Fi, freezer use, door alerts, or volume pricing.