How do I set the Jayron digital countdown timer?

Use the 'SET' button to enable setting mode, then the '▲' and '▼' buttons to adjust days, hours, minutes, and seconds. Press 'S/S' to start or stop timing. Hold keys to move through larger day values quickly. The timer retains settings when powered off and restarted.

What is the maximum time I can set on this timer?

You can set the timer for up to 9999 days, 23 hours, 59 minutes, and 59 seconds, making it suitable for very long-term countdowns and tracking.

Does this timer have a count-up function like a stopwatch?

Yes, the Jayron timer can function as a stopwatch. Press the 'S/S' button directly to enter the incremental timer function and record elapsed time.

How do I know when the batteries need replacing?

The LCD display will dim when BAT1 (primary battery) capacity is low. A weekly buzzer sound indicates BAT2 (secondary battery) capacity is insufficient. Both are CR2032 lithium metal cells.

Can I use this timer in my Indian kitchen?

Yes, this timer is suitable for kitchen use, including cooking and fermentation tracking. Its magnetic back allows easy placement on refrigerators. Keep it away from direct steam and high heat to ensure longevity.

How to buy an original Jayron timer in India?

Purchase from authorized US retailers and authorized brand partners, like CrowCrowCrow. This ensures you receive a factory-sealed, imported product with all customs duties and GST included, delivered via ExpressBox tracked shipping.

Jayron Black Timer | Countdown Clock for Events, Kitchen, Office

Name: Jayron Digital Countdown Timer 9999 Days, 120 Hours, 59 Minutes, 59 Seconds | Black LCD Display with Magnet
Brand: Jayron
SKU: mnr8879
Price: 2368.00 INR
Availability: InStock

About this item

The Jayron digital countdown timer offers unparalleled flexibility with settings up to 9999 days, 23 hours, 59 minutes, and 59 seconds. Its clear LCD display shows days, hours, minutes, and seconds simultaneously, making it ideal for tracking long-term events like retirements, weddings, or project deadlines. The timer also functions as a stopwatch, recording elapsed time, and retains settings even when powered off.

This timer is designed for convenience with a magnetic back for easy placement on refrigerators or metal surfaces, and a fold-out stand for desks or shelves. It runs on two replaceable CR2032 batteries, with indicators for battery life. The unit includes a 60-second audible alert at the target time, and the display can continue counting up after the target is reached.

Suitable for various applications from kitchen cooking and lab experiments to classroom schedules and personal fitness goals, this timer provides a reliable way to manage time. Imported directly from authorized US retailers, it ensures authenticity and quality, with all customs duties and GST pre-paid for a transparent purchase experience in India.

Key Features

Professional Long Timer: Set up to 9999 days, 23 hours, 59 minutes and 59 seconds; track office deadlines, lab cycles, classroom schedules, kitchen fermentation, exam dates and travel plans
All Fields at a Glance: Separate day, hour, minute and second sections appear together; 0.64-inch digits support counter, desk, shelf and planning board checks in normal room lighting
Zero Alert and Count-Up: 60-second audible alert sounds at target time; display can continue upward to track days since an exam, finished task, school milestone or office deadline
Small Desk or Cabinet Body: About 4.33 x 1.89 x 0.53 in and 2.26 oz ABS housing; place flat on a counter, shelf or desk, or use the rear magnet on suitable flat metal surfaces
Button Setup Reminder: This Jayron timer uses SET, up, down, power and S/S keys for entry, start, pause and resume; hold keys to move through larger day values during setup

Why choose this product

Precision Timing for Any Event

This Jayron timer offers exceptional precision for tracking everything from daily kitchen tasks to major life events like retirements or weddings. Unlike basic kitchen timers, its extensive range and dual functionality cater to long-term planning and detailed time management. The clear display and magnetic mounting ensure it's always visible and accessible, making it a versatile tool for home, office, or educational settings. Imported for authenticity, it provides reliable performance for all your timing needs.

Who It's For vs. Who Should Skip

Ideal for individuals planning long-term events, managing complex projects, or needing a reliable stopwatch for daily tasks. It's perfect for students tracking study schedules, professionals managing deadlines, or anyone wanting to count down to a special occasion. Those needing a timer with app connectivity or advanced smart features might find this model too basic. It's also not designed for industrial-grade, continuous use in harsh environments.

How to use

Press the 'SET' button. Use the '▲' and '▼' buttons to adjust the days, hours, minutes, and seconds for your countdown. Hold the buttons to advance values faster. — Set the Target Time
Press the 'S/S' button to start the countdown. Press it again to pause or resume. To use as a stopwatch, press 'S/S' directly to enter the count-up mode. — Start or Use as Stopwatch
Use the magnetic back to attach to a fridge or metal surface, or use the fold-out stand for desks and shelves. The large LCD displays time clearly. — Place and Monitor
Press the 'S/S' button to reset the timer. When the display dims or the buzzer sounds weekly, replace the two CR2032 batteries. — Reset and Replace Batteries

Example scenarios

Typical situations where Jayron Digital Countdown Timer 9999 Days helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

Planning a wedding or retirement party months in advance.

How this product helps

Use the Jayron timer to count down the exact days, hours, and minutes remaining, helping you stay organized and build anticipation for the special event.

Scenario 2

Illustrative example

Where it helps

Tracking long-term projects or lab experiments.

How this product helps

Set the timer for weeks or months to monitor progress, ensuring deadlines are met and experiments run for their precise duration without manual resets.

Material, capacity & care

Material & capacity

Battery Type	2 x CR2032 Lithium Metal (Replaceable)
Battery Life (Theoretical)	BAT1: ~1.5 years; BAT2: ~1 year

Use & care

Maximum Countdown	9999 days, 23 hours, 59 minutes, 59 seconds
Functions	Countdown, Count-Up (Stopwatch), Manual Reset
Alert	60-second audible alarm at target time
Display	LCD with Day, Hour, Minute, Second sections; 0.64-inch digits
Mounting Options	Magnetic back, Fold-out stand
Power Source	2 x CR2032 batteries (included)
Cost per use	Battery life ~1-1.5 years: ₹1,894 per year (average battery life)
Shelf life after opening	12 months (category default for electronic devices)
Reapplication math	N/A (device)
Contraindications	Not suitable for industrial-grade continuous use; not waterproof.

How we compare

Feature	Jayron Digital Countdown	Others
Maximum Countdown	9999 days, 23h, 59m, 59s	Typically 99 minutes, 59 seconds or 24 hours
Functionality	Countdown, Count-up (Stopwatch), Memory	Often Countdown only, some have basic stopwatch
Display	Large LCD (0.64-inch digits) showing Days, Hours, Minutes, Seconds	Smaller LCD or digital display, often minutes/seconds only
Power Source	2 x Replaceable CR2032 batteries	Often 1 x AAA or coin cell, some mechanical wind-up
Mounting	Magnetic back & fold-out stand	Stand or clip, magnetic back less common on basic models

SKU	mnr8879
GTIN	0791568717133
Brand	Jayron
Color	Black
Material	Plastic
Dimensions (L x W x H)	4.33 x 1.89 x 0.53 inches (11.0 x 4.8 x 1.35 cm)
Weight	2.26 oz (64 grams)
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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Jayron Digital Countdown Timer 9999 Days, 120 Hours, 59 Minutes, 59 Seconds | Black LCD Display with Magnet

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