The Smart Alternative to Johnson Controls A419 & A421Smart Temperature Controller

Johnson Controls thermostats dominate the industrial market. Their a419 and a421 thermostat models are well-known and dependable industrial temperature controllers. In today’s connected world, however, you should expect more from an electronic temperature controller. Powerblanket has teamed with Beacon Controls to develop a complete wifi temperature monitor & controller – the smart alternative to the Johnson Controls A419 and A421 models. Our innovative wifi temperature controllers allow you to monitor and control any device that would benefit from temperature control, from your smartphone or computer (including Powerblanket heating/cooling products). More importantly Beacon Controllers allow you to receive text, email or push notifications when the temperature goes outside limits that you specify, so you can set the temperature and walk away with complete peace of mind.

Benefits of Beacon Smart Controller:

  • Compatibility with a wide variety of heating or cooling devices
  • Change settings locally or connect remotely through Wi-Fi or Cellular networks, so you can keep your operation running smoothly wherever you are.
  • Customizable scheduling and alerts based on temperature, electrical current, voltage, and resistance readings, give you complete peace of mind.
  • Create multiple users with varying levels of access and control for added security.
  • 120/208/240V AC options, switch up to 24 amps
  • Easier programming and remote functionality than the Johnson Controls A419 or A421 controllers.

Get the Controller Specs

 Johnson controller a419 or a421 smart alternative

Beacon Controls Portal:

We make it easy to manage your wifi temperature monitor and controller with the Beacon Portal. Unlike the Johnson Controls A419 or A421 controllers, Beacon controllers were designed for ease and simplicity – the remote monitoring and control portal is available through your computer or on your iOS or android mobile device. Whether you have a single controller or multiple devices, managing critical temperatures is easier with the Beacon Control Portal than with the simple Johnson Controls A419 or A421 controllers.

Get More Information