Sentinel Pro Monitoring System With Cellular Modem


  • The Sentinel Pro monitors, delivers alarms, and datalogs input/output points the same as the standard Sentinel, but allows monitoring from third-party Modbus sensors, transducers and programmable logic controllers. The system supports Modbus RTU/485 and Modbus TCP. It also adds an additional relay output.
  • Easy-to-install, easy-to-configure monitoring solution for locations with no access to a landline or internet connection.
  • Secure, user-friendly online control panel provides a software-free, anytime, anywhere environment for managing your systems.
  • Store your sensor readings in the cloud to automatically protect against data loss and provide limitless information storage.
  • Receive alarm notifications through a supervised internet connection.
  • Notifies an unlimited number of people by email, text message or voice phone calls in the event of an alarm.
  • Poll Modbus registers from other equipment and twelve external sensors monitor, temperature, humidity, water and more.
  • Manage multiple units, make programming changes and access status conditions using a simple, powerful web-based interface or mobile app.

Click here for User Manual

Click here for Technical Specifications

Category: SKU: N/A


Communication Method: Cellular

Number of Inputs: 12 universal digital or analog / Up to 64 Modbus Registers

Input Types: Contact, 2.8K, 10K, 4-20mA

Temperature Sensing Range: -109F to 168F / -85C to 76C

Output Relay: Two low voltage outputs

Remote Access: Website or app to access status and programming

Local Access: LEDs for alarm status, power status and cellular link

Alarm Notifications: An unlimited number of email, text or phone calls

Data Logging: Unlimited samples securely stored on the Sentinel servers, programmable sampling interval – 1 min to 24 hrs

Warranty: 2 Years

Additional information

Weight 11 lbs
Dimensions 13 × 13 × 8 in


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