TunnelWatch Car Wash

The TunnelWatch Car Wash series comprises electronic control components manufactured by DRB Systems for use in the TunnelWatch automated car wash control system. These boards manage the sequencing, monitoring, and equipment control functions found in tunnel-style car wash installations.

The series consists primarily of control boards, along with a power supply. Products include:

• Logic Board — a microprocessor-based board that manages wash sequencing and equipment control.
• Relay Boards — boards that switch external wash-equipment loads, using either CAN bus or RS485 communication.
• Input Boards — digital input modules that monitor sensors such as photoelectric eyes, proximity sensors, and limit switches along the wash tunnel.
• Power Supply — supplies operating power to the TunnelWatch system.

Together, these components handle the vehicle tracking, sensing, and equipment actuation required to automate DRB TunnelWatch car wash tunnels.