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LARGE 3” LED COUNTDOWN/COUNT UP CLOCK

Tech sheet

SKU Icon

SKU#

XL-36R

Size Icon

SIZE

3” Numerals / 6 digits

Dimensions Icon

DIMENSIONS

23.6” x 8” x 1.53”

Weight Icon

WEIGHT

3.5 Lbs

LED Icon

LEDs

Red

Viewing Range Icon

VIEWING RANGE

Up to 110 ft

Application Icon

APPLICATION

indoor

Warranty Icon

WARRANTY

1 year

Drawing 1
downloads 1

Installation manual

Download
downloads 2

Case study

Download
downloads 3

2026 Catalog

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COUNT DOWN/UP/INTERVAL TIMER/STOPWATCH REMOTE CONTROL CLOCK

MAKE TIME COUNT™

  • Countdown-Count up and interval timer – Displays hours, minutes, seconds
  • Precision Clock – Displays hours, minutes, seconds
  • Stopwatch – Displays minutes, seconds, hundredths
  • Compatible with TRIPOD MODEL 300
  •  Automated countdown correlated with time
  •  Auto repeat (loop function)
  •  Negative counting (overtime display)
  •  Date display
  • VISIBLE UP TO 110ft
NOTE: Clock supplied with remote control and power adapter.

    Applications: Schools, Gyms, Swimming pools, Racing, Lecturers, Churches, Training, Military, Factories and for personal use for vision or mobility impaired individuals.

    DID WE SAY BIG?

    This incredible clock is essential equipment in any environment where timing is necessary.
    In physical education where drills and routines are timed or in school classes where tests are given or where speeches are given or in hundreds of other applications and as a stand- alone high accuracy clock with hours minutes and seconds.
    Great for 5k,10k and all races.
    Every Physical Education Trainer/ Teacher/Lecturer needs this clock. All participants will be able to see time elapsing on the countdown clock or counting up on the stopwatch. It’s a must in this environment and it can all be done remotely with the high powered remote control.
    Teachers in the classroom will be able to conduct tests and the remote gives full control to the teacher from anywhere in the class.
    Churches can use this clock to keep track of sermons etc, Lecturers can pace their lecture.
    Use it to price for any services charged on a time basis and there are countless uses for the clock in all manner of industries and enterprises.
    The timer is the heart of every training or academic exercise. There is just something about turning on a timer that motivates beyond belief. Racing against the clock adds an intensity that feels like head to head competition. The timer is our coach, our motivator, and the ruler by which we are measured. It is a must for accurately tracking progress.
    In STOPWATCH MODE the clock times with minutes-seconds-hundredth of seconds. In INTERVAL TIMER MODE the timer can program a desired work period followed by a rest period and the number of times you repeat the exercise.
    You can also store up to 8 programs for easy recall “on the fly”.
    Also available is the heavy-duty 7 foot tripod on which the clock can be hung.





        • BigTimeClocks® LEDs are 20% brighter than market standards
        • Long Distance Remote Control up to 45ft allows easy settings changes on “the fly”
        • VISIBLE UP TO 110 FEET!
        • Energy efficient, only a few dollars a year in energy consumption
        • Anti-glare acrylic screen, not unsafe glass, and top quality cases
        • Wall Mount or Table/Shelf
        • Compatible with model#300 / 7 ft tripod
        • Internal memory lasts up to 7 years to retain time & settings during power loss
        • 1 year warranty
        • 15% average longer life using PolarisMAX LED technology and TimeEDGE time chips
        • BigTimeClocks® are a direct manufacturer, based in the USA
        • USA based customer service

     


    • TIME OF DAY in 12/ 24hours format (high precision featuring hours, minutes and seconds)
    • TIMER COUNTS DOWN FROM 99 Hours, 59 minutes, 59 seconds
    • TIMER COUNTS UP TO 99 Hours, 59 minutes, 59 seconds
    • NEGATIVE COUNTING (at the end of a countdown/ up the digits will blink and count up, therefore displaying overtime)
    • Auto repeat countdown/countup program (endless loop)
    • 10 second countdown/countup preparation option
    • STOPWATCH counts up to 99 minutes, 59 seconds, and hundredths of seconds!
    • INTERVAL TIMING program work, rest time, repeats and store programs
    • MUTE the Buzzer Option
    • When the Buzzer is Muted the Digits Flash at the end of a Program
    • Control the Number of Buzzer Beeps
    • STORE programs for direct easy access (count up, countdown, interval)
    • DATE
    • BRIGHTNESS control
    • REMOTE CONTROL included for fast changes 'on the fly'
    Woman in red outfit sitting in front of a BigTimeClocks digital clock display

    Bundle and save

    Buy mulitples and save up to an additional 10%

    Buy 3 and save 5%

    3x models XL-36R

    $297 NOW ONLY $282.15
    Buy 4 and save 7%

    4x models XL-36R

    $396 NOW ONLY $368.28
    Buy 5 and save 10%

    5x models XL-36R

    $495 NOW ONLY $445.50

    A closer look at BigTimeClocks® XL36R

    At BigTimeClocks®, we take pride in engineering premium-quality timing solutions at competitive prices.

    From our ergonomic remote controls to our durable aluminum alloy frames and safety acrylic screens, every product is designed to deliver a seamless plug-and-play experience that is both user-friendly and built to last.

    Our attention to detail and commitment to innovation set us apart. With proprietary features created to simplify everyday use, BigTimeClocks® continues to lead the industry in large digital display technology.

    Explore our close-up product views and experience the craftsmanship, durability, and quality that make BigTimeClocks® America’s trusted choice for large digital displays.

    What's in the box

    1 x clock with screen protection

    1 x remote control

    1 x power adapter

    1 x instructions manual

    USA's Leading Brand

    15% longer Lasting Led's

    Energy Efficient

    TimeEdge high accuracy time chip

    USA Engineered & USA Support

    1 year warranty

    The countdown clock keeps every class on schedule and participants focused until the finish

    — Rachel Morgan, Group Fitness Manager

    Students and lecturers easily track presentation time with the clear, highly visible countdown display

    — Carlos Ramirez, Director of Learning Resources

    Need assistance?

    US based Customer Service

    Any questions or require product assistance, please reach out to us

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