The DC-302T-DN-W is a highly visible, outdoor-rated two-digit countdown timer designed for applications where clear timing and audible alerts are critical. Built for durability and simplicity, this unit combines large-format LED visibility with straightforward remote-control operation, making it ideal for industrial environments, outdoor events, production processes, and safety-driven timing needs.

This standard configuration features a two-digit display that operates as a countdown timer with minute-based functionality. In this particular setup, the unit was customized to allow minute-only adjustments, streamlining operation for users who require quick and efficient timer setup without navigating unnecessary settings. The included remote control provides all essential functions, allowing operators to control the timer from a distance with ease and precision.

Using the timer is simple and intuitive. To set the desired countdown duration, the operator presses the “set minutes” button once, which initiates the minute adjustment mode. The display begins counting upward in minutes, allowing the user to select the appropriate value. Pressing the button again locks in the selected time. From there, the start/stop button begins the countdown sequence. If the timer needs to be paused or stopped mid-cycle, the same start/stop control can be used.

A particularly useful feature is the “last value” function. This allows the user to instantly reset the timer back to the most recently programmed value without needing to re-enter the time manually. This is especially beneficial in repetitive timing scenarios where the same duration is used repeatedly. Additionally, the timer can be reset to zero using the dedicated reset function when the timer is stopped.

As the countdown progresses, the display behavior adjusts based on the remaining time. When the timer is above one minute, it displays the remaining time in minutes using the two-digit format. Once the countdown drops below one minute, the display automatically switches to seconds, providing more precise visual feedback as the timer approaches zero. This transition ensures users have accurate awareness of the remaining time during critical final moments.

When the countdown reaches zero, the connected outdoor horn activates, delivering a powerful audible alert. In this configuration, the timer is equipped with a 122-decibel outdoor horn that emits a three-second end-of-period signal. This ensures the alert can be heard clearly even in large or noisy environments. Due to the nature of a two-digit display, the timer will briefly show zero for approximately one second before the horn sounds. This occurs because the system internally counts tenths and hundredths of a second, which are not displayed but still complete their cycle before triggering the alert.

The DC-302T-DN-W is engineered for high visibility and rugged outdoor use. The display features large 30-inch red LED digits, making it easily readable from long distances and in various lighting conditions. The enclosure is constructed from powder-coated aluminum extrusion, providing durability and resistance to environmental factors.

Key physical and installation features include:

• Large 30-inch red LED digits for maximum visibility
• Powder-coated aluminum enclosure for outdoor durability
• Two C-channel mounting rails on the back for secure installation
• Junction box with labeled power connections (ground, neutral, and live)
• Dedicated wiring for horn integration, including selectable siren or yelp tones

The wiring setup is designed for straightforward installation. The power connection is located in the bottom right junction box, with clearly labeled pigtail wires for ground, neutral, and live connections. On the opposite side, the horn wiring includes labeled connections for common, siren (steady tone), and yelp (alternate tone), allowing flexibility in audible alert configuration.

Key functional highlights of the DC-302T-DN-W include:

• Two-digit countdown timer with minute-based operation
• Remote control with start, stop, reset, and last value functions
• Automatic transition from minutes to seconds under one minute
• High-output 122 dB outdoor horn for end-of-period alerts
• Repeatable timing cycles using the last value feature
• Countdown range from 0 to 99 minutes with automatic rollover

All units are manufactured and assembled in Carlisle, Ohio, ensuring consistent quality and the ability to support custom requirements. The DC-302T-DN-W can be tailored to meet specific operational needs, whether that involves different alert configurations, control options, or display preferences.

If you are looking for a reliable, easy-to-use outdoor countdown timer with strong visual and audible performance, the DC-302T-DN-W provides a practical and effective solution for a wide range of applications.

See similar product: DC-302C-W

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