Fire alarm hooter with strobe and a manual call point. Illustrative image, not an Essatech project photo

Strobe Lights

A fire alarm strobe light flashes a bright warning when the alarm trips, so people see the alert even where noise hides a hooter or where someone cannot hear it. Essatech supplies, installs and services strobe lights in Hyderabad and Visakhapatnam, wired to your fire alarm panel. Send us your floor plan and we will plan the positions.

What a fire alarm strobe light does

A strobe light produces very short, intense flashes in rapid succession. In a fire alarm system it switches on with the alarm and flashes until the panel is reset. The flash catches the eye from across a room, which makes it useful where a sound alarm is not enough on its own.

It works alongside your fire alarm system and takes its signal from the control panel, like a hooter does.

Where a strobe light earns its place

These are the situations where we recommend adding a strobe:

  • Loud plants, workshops and generator rooms
  • Spaces where people wear ear protection
  • Rooms occupied by people with hearing difficulty
  • Quiet-zone areas where a loud siren is unwelcome until the alarm is real
  • Long corridors and stairwells where a flash is visible from far away

Stand-alone strobe or hooter cum strobe

You can fit a strobe next to an existing hooter, or choose a hooter cum strobe that puts both in one housing. A combined unit is neater and needs one cable run, while a separate strobe lets you add a visual alarm to a system you already have. We recommend one or the other after seeing your site.

What you get from Essatech

We treat the strobe as part of your alarm, not a loose accessory:

  • A free site visit to check lines of sight and noisy zones
  • A plan that puts each strobe where it can be seen from the work area
  • Supply and installation, wired to your panel
  • Testing of every strobe at commissioning
  • Maintenance that includes checking each flash on your service visits

Why buy from Essatech

Essatech is a turnkey contractor with more than 15 years in business. One team surveys your site, supplies the strobes, installs them and services them afterwards, so you have one contact if something needs attention. Our licensed personnel bring 80 years of combined experience in fire safety and security, and we aim to keep both the price and the cost of ownership reasonable.

Testing after installation

Every strobe is switched on from the panel at commissioning, and we check from the work area that the flash is clearly visible. Strobes that sit behind pipework, shelving or a glass partition are moved before handover, not after your first fire drill.

Power and panel checks

A strobe draws more current than a plain sounder, so the panel's sounder output and battery must be checked before more are added. We check this for every job and add a power supply when the load is high. Units must also suit the panel type, whether conventional or addressable. See the fire alarm panel page for how the circuits work.

For builders, architects, MEP consultants, corporates, industries, hospitals and defence

Builders and architects can plan strobes with the ceiling plan, so each one has a clear line of sight along corridors and across open floors. Industries add strobes to loud plants and commercial building owners to basements and service corridors. Hospital owners add them where a loud siren is unwelcome until the alarm is real. Each strobe is added to the cause-and-effect plan, not left as an accessory. MEP consultants can pass us the ceiling and services drawings and we mark strobe positions and loads. Corporates use strobes in open offices and service areas. Defence establishments, including Navy and Army sites, use them in loud workshops and plant rooms, and we quote within their security and vendor rules.

What decides the cost

The total depends on:

  • The number of strobes, which follows the layout and the sight lines
  • Type of unit and whether it is a hazardous-area or outdoor version
  • Any power supply or panel upgrade
  • Cable length and mounting height

What to send us for a quote

Send these through the quote page or on WhatsApp:

  • Floor plans or a sketch
  • A note of noisy rooms and rooms with hearing-impaired occupants
  • Make and model of your existing panel and hooters
  • Your location and the date you need the work done

Strobe lights in Hyderabad and Visakhapatnam

Essatech supplies, installs and services strobe lights in Hyderabad and Visakhapatnam, for factories, offices, malls and hospitals, from Gachibowli and Uppal to Dwaraka Nagar and Gajuwaka. Contact our offices to book a site visit and a quote, or see our fire alarm panel page if you are upgrading the whole system.

Talk to our local team

Share your location, type of building and what you need. We will suggest the right equipment and explain installation and maintenance.

Common questions

Why add a strobe light to my fire alarm?

Noise, ear protection or hearing difficulty can hide a sound alarm. A strobe makes sure the warning is seen.

Will my panel power extra strobes?

Maybe not. Strobes draw more current than hooters, so we check the sounder output and battery and add a power supply if needed.

Should I choose a strobe or a hooter cum strobe?

A combined unit is neater and needs one cable. A separate strobe suits a system that already has hooters. We advise after a site visit.

How many strobes do I need?

It depends on the layout and sight lines. Each strobe must be visible from the area it covers, which we check on site.

How much does it cost?

It depends on the number and type of strobes, the power supply and the cabling. We quote in writing after a site visit.

Do you install and service strobes?

Yes. We supply, install and service them in Hyderabad and Visakhapatnam.

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