This custom DC-40T-DN-W-ANDON Dental Countdown Timer was built specifically for G & H Orthodontics, a medical manufacturing facility specializing in dental products such as brackets, bands, and other orthodontic attachments. In a production-driven dental environment where timing consistency directly impacts quality and throughput, this countdown timer provides a reliable and repeatable timing solution for regulated manufacturing processes.

The primary purpose of this timer is to allow operators to preset a precise countdown time and visually track progress throughout each production cycle. Using the RF Wireless Remote Controller, the user can easily define how long a process should run before starting the countdown. Once initiated, the system provides both visual and audible feedback to ensure operators remain aware of cycle status without needing to constantly monitor the display.

Setting the countdown is straightforward and efficient. With the RF wireless remote in hand, the user can increment hours, minutes, and seconds independently. Hours can be set up to 99, while minutes and seconds allow fine-tuned control down to a hundredth of a second. The shift digit functionality enables precise adjustment of each digit, ensuring exact time values are configured for each task. If the operator needs to clear the timer, a single press of the Zero button resets all values back to zero. Additionally, the Last Value function allows quick recall of the previously used time, making repeat production cycles faster and more consistent.

Once the countdown begins, the stacked ANDON light becomes the primary visual indicator for remaining time. The green LED flashes during the initial phase of the countdown, signaling that the process has just started. As time progresses and reaches a defined threshold, the light transitions to flashing yellow, alerting the operator to prepare for completion. When the countdown reaches zero, the ANDON light flashes red and the high-adjustable piezo alarm sounds, clearly indicating that the cycle is complete. The alarm continues until the operator presses the Start/Stop button, ensuring the end of the process is never missed in a busy manufacturing environment.

Key functional highlights include:

• Preset countdown timing using an RF wireless remote controller
• Ability to recall last-used time values for repeat processes
• Visual countdown status using red, yellow, and green ANDON LEDs
• Audible alert at zero with a high-output piezo alarm
• Designed to support regulated dental manufacturing workflows

From a hardware standpoint, the DC-40T-DN-W-ANDON is built for durability and long-term use in industrial and medical production environments. The enclosure is constructed from tough 14-gauge aluminum and finished with a fingerprint-resistant black powder coat. It measures 16 inches wide, 6 inches tall, and 3 inches deep, offering a compact yet highly visible solution. The four-digit, 4-inch LED display can be viewed from up to 200 feet away and supports a maximum display range of 99 hours, 59 minutes, and 59 seconds.

Additional hardware and installation features include:

• 120–240V AC wall adapter with a 15-foot extended power cable
• Rear and side knockouts compatible with 4×4 or 2×4 electrical rough-in boxes
• RF Wireless Remote Controller (WRC-6T) with up to 1500 feet outdoor and 300 feet indoor range
• Multicolored stacked ANDON light for immediate visual status recognition
• DC-EOPB high-adjustable piezo alarm mounted on the left side of the enclosure

This custom countdown timer provides G & H Orthodontics with a dependable timing solution designed to improve consistency, reduce errors, and streamline dental product manufacturing processes through clear visual and audible cycle control.

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