About us
About ABR e-Siren – Original Ramzan Siren
We are the original creators of the e-Siren, created first time ever in the world for masaajid, to save power and end the difficulty of maintaining motorised rotary sirens.
Revolutionising tradition with innovation
“I have a dream.”
At The ABR e-Siren Company, we are the pioneers behind the Ramzan Siren that changed the masjid siren. Our journey began in 2018, when we saw the need for a modern, efficient alternative to the mechanical air-raid sirens masjids used for Sehri and Iftar.
For The ABR, “I have a dream” is not just a vision; it is the force behind every project. The e-Siren is that dream turned into something a masjid buys once and simply uses.
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2018
The idea
Masjids were still relying on power-hungry mechanical air-raid sirens for Sehri and Iftar, with installation, servicing and maintenance costs every single year.
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2018
The ABR e-Siren is born
The ABR, Dr. Abdul Rahman, builds the first electronic siren designed exclusively for masaajid in Hyderabad.
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Since
Made in India, by hand
Every unit is assembled with ISO, ISI, BIS and RoHS standard components and passes multi-layered QC tests.
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Today
Thousands of masaajid
Masjid committees across India use the e-Siren every Ramadan, with all-India express delivery.
The masjid siren, redefined
Built to remove the power bill and the yearly repair.
Our goal in crafting the ABR e-Siren was to solve the power consumption and maintenance problems masjids face. Compared with traditional air-raid sirens, the ABR e-Siren cuts power consumption by over 99%. It is maintenance-free, needs no installation or servicing, and we stand behind it with a lifetime* replacement warranty.
We take immense pride in our customers. The ABR e-Siren has become an indispensable part of masjids across India, a reliable, cost-effective and hassle-free way to announce Sehri and Iftar. Read what they say.
- Product
- ABR e-Siren (Ramzan Siren)
- Invented
- 2018, by Dr. Abdul Rahman, Hyderabad
- Power rating
- 5V DC, 300 mA to 1 Amp (< 5W)
- Power saving
- > 98% (up to 99.99%*) vs. motor sirens
- Sound
- Microprocessor-controlled Hi-Lo wail, variable frequency
- Connection
- Audio cable into your masjid amplifier / PA system
- Backup
- Runs on the masjid inverter / UPS
- Size & weight
- 10 × 12 × 5 cm · 300 g
- Standards
- ISO, ISI, BIS & RoHS
- Warranty
- Lifetime* replacement (2 Ramadan seasons free)
- Delivery
- All-India express delivery, 3–4 days
Handmade with love in Hyderabad, India
Lifetime* Warranty
2 Ramadan seasons of free replacement, then lifetime replacement at a nominal charge.
Plug 'n' Play Device
Audio cable into the amplifier, power cable into the socket. Done.
Simple to Install, Easy to Operate
No technician, no electrician, no wiring on the minar.
0% Maintenance, 0% Vibrations
No motor, no bearings, nothing to grease or rewind.
99.99%* Power Saving
5V DC, 300 mA to 1 Amp (< 5W) — less than a mobile charger.
Microprocessor Controlled
Variable-frequency sound device with a clean Hi-Lo wail.
ISO, ISI, BIS & RoHS Standards
Made with quality-compliant materials and multi-layer QC tests.
Very Low Investment
One-time purchase for your masjid, very low power consumption.
100% Satisfaction
Thousands of happy customers across India.
Made in India
Designed and built in Hyderabad, Telangana.
FAQ
About the ABR e-Siren, answered plainly.
More questions? Call or WhatsApp 8500536007.
What sound does the Ramzan Siren make?
The ABR e-Siren (masjid siren) produces a distinctive wail that alternates in an unbroken Hi-Lo tone — the slow, piercing "wooooOOOOooee" modulation people know from civil-defence sirens. It is engineered for clarity, so the Sehri and Iftar signal is recognised instantly.
How is the e-Siren made, compared with traditional sirens?
Traditional sirens use two perforated metal disks spun by a heavy motor to push air. The e-Siren is not a mechanical device at all: it is a fully electronic, microprocessor-controlled variable-frequency sound device. Volume is adjustable on your amplifier, there are no moving parts, it is 100% maintenance-free and saves more than 99% power compared with air-raid motor sirens.
What is the ABR e-Siren?
The e-Siren is an electronic device designed exclusively for masjids, to be used during the holy month of Ramadan to announce Sehri and Iftar. It was invented in 2018 by Dr. Abdul Rahman (The ABR).
Is the ABR e-Siren really made in India?
Yes! The ABR e-Siren is 100% made in India, created by a proud Indian researcher, Dr. Abdul Rahman, in Hyderabad, Telangana.
Which quality standards is the e-Siren made with?
The process and facility of the ABR e-Siren use CE, FCC, RoHS and ISO compliant materials and components, and the product is made to ISO, ISI, BIS & RoHS standards. Every unit must pass multi-layered QC tests before it reaches you.
How much power does the Ramzan Siren consume?
The ABR e-Siren is rated 5V DC, 300 mA to 1 Amp (< 5W) — less than the mobile charger you use every day. A 3 HP motor siren draws about 2,200 W, so the e-Siren saves more than 98% (up to 99.99%) of the power.
How do we install the e-Siren?
It is a simple plug 'n' play device: connect the audio cable to your masjid amplifier / sound system and the power cable to a power outlet. Keep the amplifier's input volume at a lower level — you get the best siren sound and your amplifier stays healthy for a long time.
What is the conditional lifetime* warranty?
*Lifetime warranty means 2 seasons of Ramadan during which any fault or manufacturing defect is replaced free of cost. After that, a minimum charge applies (up to ₹300) and the product is still replaced for life. Faulty units are replaced at our Hyderabad service centre only; the warranty card and packaging box are required. Warranty is void if the seal is tampered or broken, or the device is physically damaged or burnt by mishandling. Please register your e-Siren online right after purchase.
How do we reach the service centre if there is an issue?
The e-Siren service centre is just a call away — dial 8500536007. Our technical executive will guide you and troubleshoot on the call. If the device has an issue, send it to our service centre in Hyderabad for replacement.
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