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Established 1981 · ISO 9001:2015 Certified
Innovation · Excellence · Reliability · Trust

India's Pioneer in
Emergency Warning
Since 1981

Founded by S. Indarjit Singh Chhabra and expanded under Jaspal Singh Chhabra, GRAND has been manufacturing world-class Emergency Vehicle Warning Products and PA Systems since 1981 — trusted from the President's escort to every state police force in India.

"We build products as if someone's life depends on it."
— Jaspal Singh Chhabra, Managing Director
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Years of Innovation
29
Design Patents
1st
Light Bar Mfr in India
3
Manufacturing Plants
GRAND Emergency Warning Products
Marsvoice Series II · Patented Design · 3 Year Warranty
GRAND in Action

Trusted by India's Most Important Fleets

News clippings, drone footage, VIP convoys, flag-offs and deployments — GRAND products seen in action across India.

LED Light Bars PA / Siren Amplifiers Revolving Lights Ambulance AIS 125 Systems Alertronic Community Sirens Motorcycle Systems LED Flashing Lights Highway Sign Boards Search Lights
ISO
9001
ISO 9001:2015 Certified
29
PAT
29 Registered Design Patents
OEM
OEM: Maruti & More
AIS
125
Ambulance AIS 125 Compliant
1&3
YR
1 to 3 Year Warranty
Our Story

A Legacy of Excellence Since 1981

GRAND by IJS Electronics (ISO 9001:2015) has been a trusted pioneer in Emergency Vehicle Warning Products and Public Address Systems since 1981. Founded by S. Indarjit Singh Chhabra and expanded under Jaspal Singh Chhabra, we introduced India's first integrated Emergency Light Bar + PA/Siren System in 1988. With years of excellence and 29 design patents, GRAND is the go-to brand for police, fire, ambulance, and disaster response solutions.

1981
Founded in New Delhi
S. Indarjit Singh Chhabra establishes IJS Electronics in Delhi — bringing 35 years of expertise from Ahuja's Audio Centre, Chandni Chowk, to build a world-class Public Address System manufacturer.
1988
First Light Bar in India
Jaspal Singh introduces the Emergency Light Bar cum PA/Siren System concept — a first in India — under the GRAND brand.
2000
LED Technology Pioneer
Introduced LED Flashing Lights and LED Light Bars for the first time in India.
2010
GRAND Designs & ER One
Launched exclusive emergency vehicle design studio and the ER One Emergency Response Vehicle. Introduced Alertronic Differential Sound Siren.
2025
29 Patents & Counting
IJS Electronics now holds 29 design patents, operates 3 manufacturing plants, and supplies India's most critical emergency fleets.
ISO 9001:2015 Quality Certified
International quality management certification ensuring zero-defect manufacturing and nil failure rates under warranty. Products carry 1 to 3 year warranties depending on model.
29 Registered Design Patents
Over decades of R&D, GRAND holds 29 Government of India design patents for unique product designs including LED Light Bars, LED Disc, LED Disc Tower, Rotating Lights, and Speakers.
Ambulance AIS 125 Compliant
Products fully compliant with India's AIS 125 automotive standards for ambulance warning systems. Approved by Maruti, Tata Motors, Force Motors, and Ashok Leyland for factory-fit ambulances.
Delhi & Noida Facilities
State-of-the-art 20,000 sq. ft. facilities in Delhi & Noida supply major government tenders, OEM partners including Tata Motors, Force Motors, and Maruti Suzuki, and emergency service departments across India.
Presidential to State Level Deployment
GRAND products are trusted by President of India pilot vehicles, Prime Minister escort fleets, all major state Police, Fire, and Ambulance departments across India.
Product Range

Built for the Field.
Engineered to Last.

Request Catalogue
01
Ef-2 Series
LED Light Bars
Ef-2 30RWB · Ef-2 32S RWB · Ef-2 42S RWB · Ef-2 47S RWB · Ef-2 Dhanush · Ef-2 Slim Series
02
Ef-One Series
LED Light Bars
Ef-One 8M · Ef-One 14M · Ef-One 22M · Ef-One 30 · Ef-One 39 DP · Sleek Series
03 · Patented Design
Marsvoice &
CometVoice Series
Marsvoice II RBW · Marsvoice II AA · Marsvoice II RBWC · CometVoice
04
Siren / Speaker /
PA Amplifier
GES · GUH · GEH · GPA-300 · GPA-100USB · GPA-50BL · GPA-200 · Pursuitlite
05
Revolving &
Flashing Lights
GM-101 · GM-103 · GM-109 · GM-901 · GM-108 · LED Pole Light
06 · AIS 125 Compliant
Ambulance AIS 125
Systems
Ef-2 42S 4L · Ef-2 32S 4L · Marsvoice II 4L · GPA 300 · GPA 100 USB
07
GRAND BLACK
BellBird Series
BBG 40 · BBG 50 · BBG 100 PA · BBG 200 PA · BBG 400 PA Split
08
Highway
Products
GHFS 2143 Solar Flasher · Highway LED Signs · Moving Sign Board · GM20S · WL-100
GRAND Emergency Warning System — Complete Package
Complete System

Everything Your Emergency Vehicle Needs

The GRAND full package integrates a light bar, PA speaker, revolving beacon, and siren amplifier — one complete, field-proven solution trusted by India's emergency services for over years.

Marsvoice or Ef-Series LED Light Bar with integrated speaker grille
Hi-Power PA Siren Amplifier (40W–200W) with multi-tone 5 siren options
Unit Horn Speaker GUH-50 (50W) with mounting bracket
Red/Blue revolving beacon for rooftop pole mounting
Handset microphone with coiled cord, Volume and Light control panel
Input: 12V DC / Current drain: 2.2–3 Amp / Warranty: 1–3 years
Intellectual Property

29 Registered
Design Patents

IJS Electronics has been innovating for over four decades — protecting its unique designs through the Government of India Patent Office.

228001
Speaker Design
Class 14-01 · 23 Mar 2010
228002
LED Flash Light
Class 26-04 · 23 Mar 2010
224626
Rotating Light
Class 26-04 · 08 Sep 2009
228004
LED Flash Light II
Class 26-04 · 23 Mar 2010
220722
LED Disc
Class 26-04 · 9 Jan 2009
220723
LED Disc Tower
Class 26-04 · 9 Jan 2009
227997
Rotating Spot Light
Class 26-04 · 23 Mar 2010
+22
More Patents
Registered with Govt. of India
Total: 29 Registered Design Patents · Government of India Patent Office, Kolkata
Specialized Systems

Police Motorcycle
Warning Systems

GRAND Police Motorcycle Warning System

GRAND's Hi-Power GEN-III LED Motorcycle System equips police patrol bikes for Delhi Police, Maharashtra Traffic Police, Military Police, and Highway Patrol — aerodynamic, powerful, and fully integrated.

GEN-III Hi-Power LED Lights
Front-mounted 1W LED warning lights with multiple flash patterns — visible in daylight
Hi-Power PA / Siren System
Compact Pursuitlite amplifier with speaker, 3 siren tones (Wail, Yelp), light bar control switch
Helmet Integrated Cordless Mic
Wireless microphone built into rider's helmet — hands-free PA while riding
Rear Pole LED + Challan Light
Rear-facing warning pole and LED Challan Light for traffic management and enforcement
Compatible Bikes
Royal Enfield · TVS · Bajaj · Hero · Honda CBR · Yamaha — all major police fleet models
Product Catalogue
The Complete GRAND Range
LED light bars, PA systems, sirens, revolving lights, motorcycle kits, ambulance equipment and more — all in one document.
Download Catalogue
Trusted By

The Forces That
Protect India

From the President of India's pilot vehicles to every state's police force — GRAND is India's most trusted emergency warning brand.

President's Fleet
Pilot & Escort Vehicles
Police Depts.
State & Central
Fire Brigade
Municipal Bodies
Ambulance
108 · CATS · GVK EMRI
Defence & VIP
Indian Air Force · NSG
Maruti Suzuki India Ltd
Tata Motors
Force Motors
Ashok Leyland
NHAI
Highway Management
Hero Honda
Police Motorcycles
Royal Enfield
Police Motorcycles
Bajaj Auto
Police Motorcycles
Civil Defence
Alertronic Systems
DDMA
Disaster Management
Volvo
Emergency Vehicles

Recognized asSecond to
None in
the World.

The Marsvoice Series II LED Emergency Light Bar — GRAND's patented flagship — is recognized as the most effective emergency warning system produced in India, and among the finest manufactured anywhere in the world.

With 29 patents, years of innovation, and products in service from the corridors of Rashtrapati Bhavan to India's furthest highways — IJS Electronics' mission remains unchanged:

"To make life safer for those who save lives."

Get In Touch

Request a Quote or
Product Enquiry

Manufacturing Plants
Plant 1 HQD-39, Sector 6, Noida, Uttar Pradesh – 201301
Plant 2New Delhi – 110044
Plant 3Gandhi Nagar, Gujarat – 382424
Phone
+91 120-4117740
011-40527350/51/52/53/54
+91 9810811668
Email & Web
grandinfo2004@gmail.com
www.grandwarninglights.in
We Supply To
Government departments · OEM partners · Defence organisations · NHAI · Private hospital ambulance fleets — throughout India and internationally.