Watlow EZ LINK Mobile Application

  • Ease set up
  • Bluetooth wireless technology
  • For use with Watlow PM PLUS and EZ-ZONE PM Controllers


Watlow’s EZ-LINK Mobile App

This allows users to easily set up, monitor and adjust Watlow PM PLUS and EZ-ZONE PM controllers via Bluetooth wireless technology. The Watlow EZ LINK Mobile Application is available free-of-charge from the app stores for phones and tablets and provides access to the controller’s parameters with fully spelled out names in plain text with help topics that explain each parameter and option.

When connected to a controller, the app’s home page displays up to 20 parameters. Users can configure which parameters appear on the home view with the controller’s custom home page. The All Parameters feature in the app allows users set up the controller’s inputs, control settings, alarms, outputs and other features and functions. After setting up the controller, EZ-LINK can be used to save the settings in a file that can be imported into other controllers, shared with other users, and inspected with Watlow’s COMPOSER software. Also, the app supports the controller’s password protection, alarm and error indicators, connection to Watlow for feedback and support and accessing device information such as firmware version, part number and serial number.

The app works with all 1/16 DIN PM PLUS and EZ-ZONE PM controllers and limits with Bluetooth wireless technology. This option is approved for use in the U.S., Canada, Japan, the European Union, Colombia, Australia, and New Zealand, with more locations coming soon.


The Watlow EZ LINK Mobile Application is compatible with all1/16 DIN PM PLUS and EZ-ZONE PM controllers and limits that have the Bluetooth communications option.

System Requirements


Compatible versions: 6, 7 and 8


Compatible versions: 10, 11, and 12

Supported devices

Designed for phones, and compatible with tablets.

We provide engineering and product support for your application.

Technical Documentation

Download PDF Files:

Watlow EZ LINK Quick Start Guide

Watlow EZ LINK Mobile App Specifications


To view video, click on the photo, or here: