Cashless Sales Unit (coming soon)


Are you ready to accept credit cards in your Self-Serve bays?  How about chip cards, ApplePay, GooglePay, SamsungPay, and AndroidPay?  The Cashless Sales Unit is ready to accept all forms of payment and keep you Payment Card Industry (PCI) compliant.  You don’t have to deploy another merchant account either.  The Cashless Sales Unit is part of the Denpay experience so your single merchant account supports your entire point of sale system.  You can add the Cashless Sales Unit to any profit center you like: Self-Serve, Vacuum, Pet Wash, Vending, other.  The Cashless Sales Unit is connected via WiFi or wired Ethernet and can be mounted directly to your coin box or added as an accessory unit.  The Cashless Sales Unit includes the Self-Serve/Vacuum Relay unit so you also get all the benefits of the branded app sales channel. (Auxiliary Controller sold separately and required 1 per site).

Use Cases
  • Integrate credit card sales with the simplicity of CryptoPay® or Nayax® without the complexity and cost of another merchant account.
  • Enjoy an Integrated Sales Experience for visibility across your entire site.
  • Compare our processing fees – you’ll be happy.

Self-Serve Relay


The Self-Serve Relay is an I/O based board devise designed to activate your self-serve timer. It is placed inside your existing coin box or can be mounted in an accessory box.  This is a low cost addition that gives you self-serve control at a site, device, and/or user level. You can now integrate self-serve into your monthly pass, self-serve, or individual sales strategy.  The self-serve relay is connected via WiFi or wired Ethernet and is activated by scanning a QR code with your cell phone from your car wash branded app.

Auxiliary Controller


The Aux Controller is the communication interface for vacuum, self-serve, and vending activation. These accessory units are relay activated. The Aux Controller is installed in your equipment room and communicates with the accessory units via WiFi or wired Ethernet connection. As with all Dencar equipment, the base operating system is Linux for maximum reliability in a commercial grade environment. (We do not run on Microsoft Windows) The Aux Controller is managed out of the Customer Management Portal as part of Dencar’s cloud first strategy. This maintains control and visibility of every device as part of the Integrated Sales Experience. Only one Aux Controller is needed per site to activate accessory units.