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Emergency Drive-Thru System

Part No. 10911

Model 911 Emergency Drive-Thru System

The Marsh Model 911 Emergency Drive-Thru System will keep your drive-thru operation open even when your installed system is down. The inexpensive system comes ready for easy hook-up and is conveniently packaged for storage. When service is interrupted, simply place the base station on the counter at the drive-thru window and hook the outdoor speaker on the menu board. Run the provided 125-foot audio cable between both units and plug the transformer into a wall outlet. Complete the installation by placing the 15-foot-long air detector hose over the driveway in front of the menu board, and you're back in business. Setup takes less than 10 minutes.

The system is based on the industry standout Alpha Series Single Channel Audio System. Your kit will consist of two main units: an indoor master station with countertop mounting and a weatherproof outdoor remote station with clear audio communication; audio cable, an air hose-style vehicle detector and a carrying case are also included.

Click here for a printable fact sheet.


Master Station

  • Reliable, solid-state electronics.
  • Low-voltage, low energy consumption.
  • Can pick up a whisper at 20 feet.
  • Electronic voice range filtering and automatic voice level control for clear, understandable audio quality.
  • Rugged base mounts on counter.
  • LED display and repetitive beep tone announce arrival at remote location.

Remote Station

  • Clear audio communication with a minimum of unwanted external noise.
  • Low maintenance cost.
  • Weatherproof speaker/mic stations built to perform well under all climatic conditions.
  • Hooks on existing menu board grille.

Complete Kit

  • Weight: 20 lbs.
  • Dimensions: 9½" H. x 20" W. x 10" D.

Click here for a printable copy of the installation instructions.

Free ground shipping within the U.S.!

Price: $650    Buy Now

Note: When you click the "Buy Now" button, you'll be taken to the shopping cart run by our sister company, TimePilot Corporation.

Marsh Products warranty

For one year after you purchase a Marsh Products Emergency Drive-Thru System, we will repair or replace (at our discretion) any malfunctioning hardware. The purchaser pays only the shipping to return the malfunctioning part to us. The warranty is void if the product is returned in a damaged state for any reason, including damage that occurs because of a failure to follow installation instructions.