Digital timers — countdown, OT and anything else that has to be timed
Large LED timer displays made in Bengaluru: a phone-controlled countdown board, a surgical theatre timer, and custom count-up, takt, interval, process, exam and safety-record timers built to the size and behaviour your site needs. Indoor seven-segment or outdoor P10.
Start with the two that cover most sites
Each has a full page with specifications, layouts, manuals and an FAQ.
LED Countdown Timer
Phone-controlled · P10 LED · any size
Days : Hours : Minutes : Seconds to 9,999 days, a clock with a 'DAYS LEFT' line, or a plain number counting to zero. Set from any phone over the timer's own Wi-Fi — no app, no internet, no PC.
- Factories, pharma, events, sports, exams, offices
- 8″ × 39″ and 15″ × 39″ standard; custom sizes
- Two user manuals on the page
OT Timer
Operation theatre · multi-mode · clean-room
The surgical instrument: Total, Anesthesia, Surgery and Tourniquet times tracked independently on large LED digits, with keypad, wireless-remote or foot-switch control in a clean-room enclosure.
- Single or multi-channel, up to 4 timers
- Buzzer alarm at set points
- Cath labs, endoscopy suites, OTs
Everything else that has to be timed
Same LED modules, firmware and cabinets as the two standard products, configured to what your site times, how it is started, and where it is read from.
Count-up / elapsed time
Runs up from zero — how long a procedure, a test, a downtime or a shift has been running. Start, stop, reset from a keypad, a remote or a relay input.
Takt, cycle and interval
Repeats a set interval with a beep or a flash at each boundary: takt time on an assembly line, cycle time at a station, intervals on a training ground.
Process timers with alarm
Counts a process step down and fires a buzzer or a relay at zero — sterilisation, mixing, curing, soak times — single or multi-channel on one display.
Days since last accident
The safety board at the plant entrance: days since the last lost-time incident, incremented daily on an internal clock, reset from a key switch.
Exam and classroom timers
Time remaining readable from the back row, with section changes and a warning at five minutes. Set once from a phone for every hall.
Stopwatch and sports boards
Lap, split and race clocks for tracks, pools and drills; shot-clock style counts for courts; 1/100-second resolution where the sport needs it.
Multi-channel displays
Two to four independent timers on one board, each with its own control, for OTs, labs and lines that run several timed processes side by side.
Indoor or outdoor
Seven-segment LED in 2.3″ to 12″ digits for inside; P10 LED modules in a sealed cabinet for a yard, a ground or a gate in the sun.
Three things decide a custom timer
What it counts and in which direction; what starts, stops and resets it (a phone page, a keypad, a foot switch, a relay from the machine); and the farthest point it must be read from, which sets the digit height. Send those three and a quotation follows within one business day.
Seven places a timer on the wall changes behaviour
Hospitals
OT, cath lab, drills, procedures
Manufacturing
Takt, cycle, changeover, safety days
Pharma & labs
Process steps, sterilisation, tests
Sports
Match clocks, drills, stopwatch boards
Education
Exam halls, classrooms, training
Offices & events
Launches, audits, deadlines
Control rooms
Process and test countdowns
Digital timers — common questions
- Made in Bengaluru since 2001
- ISO 9001:2015 & CE certified
- Installed across India
- OT Timer: model DT/CLKT-10
What timers does Infra DigiTech make?+
Two standard products — the LED Countdown Timer and the OT Timer — and custom timers built to specification: count-up and elapsed-time displays, takt, cycle and interval timers, process timers with a buzzer or relay at zero, exam-hall timers, stopwatch and sports boards, 'days since last accident' counters and multi-channel displays. All are designed and manufactured in Bengaluru.
Which timer should I look at first?+
If you need a deadline or a duration on the wall that someone sets from a phone, the LED Countdown Timer. If you need an operating-theatre timer with Total, Anesthesia, Surgery and Tourniquet modes, the OT Timer. If what you need to time is anything else — a line, a process, a race, an exam, a safety record — describe it and we build it from the same platform.
Can a timer count up as well as down?+
Yes. Count-up (elapsed time) is standard on the OT Timer and available on any custom build; the LED Countdown Timer counts down. A display can also run both — a countdown that rolls into an overrun count-up at zero.
Can the timer trigger something at zero?+
Yes. A buzzer is standard; a relay output that switches a hooter, a lamp or a machine interlock is built to order, and a relay or PLC input can start the timer in the other direction.
How are the timers controlled?+
The LED Countdown Timer from a phone browser over its own Wi-Fi. The OT Timer from a wired keypad, wireless remote or foot switch. Custom timers take whichever the site needs: keypad, remote, key switch, relay or PLC input, or the phone page.
What sizes are available?+
Seven-segment LED digits from 2.3 to 12 inches for indoor timers (the digit-height-to-distance table on our GPS clock hub applies), and P10 LED boards of any size for large indoor or outdoor displays. The countdown timer's standard boards are 8×39 inch and 15×39 inch.
Can it go outdoors?+
Yes — specified as outdoor from the start: P10 LED modules readable in sunlight in a sealed powder-coated cabinet, the same construction as our Outdoor GPS Clock.
What does a digital timer display cost in India?+
It depends on the type, the digit size, the number of channels and the control method; a compact number countdown and a four-channel OT timer are different builds. Send what has to be timed, where it will be read from and how it should be started, and we return a quotation within one business day. Available on GeM for government buyers.
Something to time?
Tell us what it counts, what starts it and how far away it is read from. A specified quotation comes back within one business day.