Industrial Door Timer Alarm – Smart Delay Alert System for Industrial Safety

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What Is an Industrial Door Timer Alarm?

An Industrial Door Timer Alarm is a sensor-based electronic device that monitors how long a door stays open.
If the door remains open beyond the selected timer (ex: 10 sec, 20 sec, 30 sec, 1 min), the alarm activates:

✅ Buzzer
✅ Siren
✅ Strobe light
✅ Relay output for hooters

It ensures doors are not left open accidentally, improving safety and efficiency.


Why Is a Door Timer Alarm Needed?

Industrial environments demand strict control over:

  • Safety

  • Energy usage

  • Access & hygiene

  • Machine room protection

  • Temperature-sensitive areas

Without a monitoring system, workers may forget to shut doors, which can lead to:

❌ Energy loss (in cold storage, HVAC rooms)
❌ Dust/contamination (in clean rooms/labs)
❌ Unauthorized entry
❌ Safety hazards near machinery
❌ Production slowdown

A door timer alarm eliminates these issues.

Key Features of Industrial Door Timer Alarm

✅ Adjustable Timer (10 sec to several minutes)
✅ Sensor-based detection (magnetic reed switch / limit switch)
✅ Loud buzzer or siren alert
✅ Optional strobe warning light
✅ Rugged industrial-grade design
✅ Relay output for external hooter
✅ Works with any type of door
✅ Easy installation
✅ Low power consumption
✅ LED indicators for status

How It Works

  1. A magnetic sensor is placed on the door frame.

  2. When the door opens, timer starts counting.

  3. If the door remains open beyond the set time:

    • Alarm (buzzer/siren) activates

    • Warning light flashes

  4. Once the door closes, alarm resets automatically.

This ensures zero manual intervention.

✅ Benefits of Installing a Door Timer Alarm

✅ Improves industrial safety
✅ Prevents energy loss in AC or cold rooms
✅ Ensures compliance in clean rooms
✅ Prevents unauthorized access
✅ Reduces accidents & contamination
✅ Increases worker discipline
✅ Protects machinery rooms
✅ Saves electricity & maintenance cost

Where Can It Be Used? (Applications)

  • Factories & production units

  • Warehouses

  • Cold storage & freezer rooms

  • Laboratories & pharma plants

  • Clean rooms

  • Server rooms

  • Electrical & panel rooms

  • Machine rooms

  • Commercial shops & storerooms

  • Hospitals & controlled environments

  • Why Choose Our Industrial Door Timer Alarm?

    ⭐ Heavy-duty industrial electronics
    ⭐ Accurate timing & zero false alarms
    ⭐ Compatible with any door
    ⭐ Customized timer settings
    ⭐ Strong ABS/metal enclosure
    ⭐ High-volume buzzer options
    ⭐ Fast installation & support

Frequently Asked Questions

❓ Can I set my own timer duration?

✔ Yes, the timer is fully adjustable.

❓ Is it suitable for cold storage?

✔ Yes, temperature-resistant versions are available.

❓ Can it connect to an external hooter?

✔ Yes, relay output is provided.

❓ Is installation difficult?

✔ No, it is plug-and-play with simple wiring.

Contact Details:

#1156-A, Behind Sungam Sindamani Bus Stop,

Trichy Main Road, Ramanathapuram (Po), Coimbatore-641045.Tamil Nadu, India.

Phone: +91-422-3593306 /(+91) 96296 59111

Email: inquire@qbitronics.com /qbitinquire@ gmail.com 

Whatsapp(+91) 96296 59111  www.qbitronics.com

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