Upgrade any mechanical pressure switch on your fire protection air compressor with one of our state of the art digital pressure switches. The ONLY UL-Listed Digital Pressure Switch in the Fire Protection industry designed and built by the compressor manufacturer themselves! Pre-set pressures for easy installation and can be easily adjusted to any custom setting with the push of a button.
![](https://www.generalairproducts.com/wp-content/uploads/2022/11/RetroDPS-Kit-Contents-1-1024x362.png)