XENON Sounder Cum Strobe – Red Housing Tamper-Resistant Construction
Agni 407 Xenon Sounder Cum Strobe is a high-performance fire alarm notification device designed for indoor safety applications. Built with durable red housing Tamper-resistant construction, it delivers powerful audible alerts (95-100 dB) along with high-intensity xenon flashing signals, ensuring effective emergency communication even in noisy environments.
Part Number: AGNI-407-XENON | Category: Hooter Cum Flasher
Description
Agni 407 Xenon Sounder Cum Strobe is an integrated life-safety device engineered to provide both audible and visual alerts during emergency situations. Designed using high-strength Acrylonitrile Butadiene Styrene (ABS) plastic, this unit ensures durability and reliability in indoor environments.
This dual-mode notification device combines a high-decibel sounder with a xenon strobe, producing wide-angle flashing light output rated between 98-120 candela. It is specifically developed for environments where clear and immediate alerting is critical, including areas with high ambient noise or where occupants may have hearing impairments.
The device supports multiple audible tones, including Temporal-Three (T-3) evacuation signals as per ISO 8201 standards. It operates within a frequency range of 500 Hz to 2000 Hz, delivering distinct alarm patterns such as wail, yelp, and hi-lo tones for maximum attention.
With an operating voltage of 24V / 12V DC (±6%) and a maximum alarm current of 155 mA, the Agni 407 ensures energy-efficient performance. The unit is compliant with major safety standards including EN 54-23, IS 2189, UL 1971, and NFPA 72, making it a reliable choice for fire alarm systems.Â
Designed for indoor use with IP21C protection, this sounder cum strobe performs effectively across a wide temperature range of -2°C to +87°C and supports humidity levels up to 95% RH.
How it Works
How does the Agni Xenon Sounder Cum Strobe 407 Work?
The Agni 407 Xenon Sounder Cum Strobe works by receiving a signal from the fire alarm panel and instantly activating both a loud audible alarm and a flashing xenon strobe light to alert people during emergencies.
Commonly Used
- Office Building Â
- Industrial EnvironmentÂ
- Hospital / Public Space
- Shopping MallÂ
Step-by-Step Sounder Cum Hooter LED Working Principle?
01
Signal Activation from Fire Alarm Panel
When a fire alarm system detects smoke, heat, or manual trigger activation, it sends an electrical signal (12V/24V DC) to the sounder cum strobe unit.
02
Instant Audible Alert
The device immediately produces a loud alarm sound of 95-100+ dB, using a high-frequency piezo disc. This ensures people can hear the warning even in noisy environments.
03
Xenon Strobe Flashing
Simultaneously, the xenon strobe emits high-intensity flashes (98-120 candela) with a wide-angle pattern. This ensures visibility even in: Noisy environments, Large halls, Areas with hearing-impaired individuals.
04
Standardized Alarm Pattern
The sound follows the Temporal-Three (T-3) pattern, which is globally recognized for fire evacuation. This pattern helps occupants quickly identify the emergency.
05
Continuous Alert Unit Reset
The device continues both sound and light alerts until the system is manually reset or the emergency condition is cleared.
06
Dual Safety coverage
By combining sound and light, the device ensures alerts reach: People in loud environments, Individuals with hearing impairments, Areas with limited visibility.
Technical Specification
|
PARAMETER |
Specification |
|---|---|
|
Product Type |
Audible & Visual Fire Alarm Notification Device |
|
Model |
Xenon Sounder Cum Strobe |
|
Part Number |
AGNI-407-XENON |
|
Body Color |
Alert Standard Red |
|
Enclosure Material |
ABS - Acrylonitrile Butadiene Styrene High Strength Plastic |
|
Body Colour |
Alert Standard Red |
|
Dimensions (H x W x D) |
125 mm x 126 mm x 60 mm |
|
Net Weight |
160 g |
|
Shipping Weight |
180 g (Gross with packing) |
|
Operating Voltage |
24V / 12V DC, 36V (±6%) |
|
Maximum Alarm Current |
155 mA |
|
Ambient Operating Temperature |
-5°C to +49°C |
|
Max Humidity |
95% RH |
|
Protection Rating |
IP21C (Indoor Use) |
|
Strobe Type |
Xenon Strobe |
|
Light Output |
98-120 Candela (CD) |
|
Front Lens Material |
Transparent PC |
|
Front Lens Material |
Transparent PC |
|
Sound Level |
95-100 dB Audio Alarm |
|
Audible Alert Tones |
Fire: 2 / Security: 2 |
|
Sound Frequency |
500 Hz to 2000 Hz (±10%) |
|
Alarm Pattern |
Temporal-Three (T-3) - ISO 8201 Standard |
|
Technology |
High Frequency Piezo Disc with Integrated Circuit Logic |
|
Standards Compliance |
EN 54-23, IS 2189, UL 1971, UL 464, NFPA 72 |
|
Application |
Indoor Fire Alarm & Emergency Notification Systems |
Job to be Done
Primary Job
To deliver clear and immediate emergency notification by combining a 95–100 dB audible alarm with a 98–120 candela xenon strobe, ensuring no alert goes unnoticed in critical situations.
Safety Job
Help occupants recognize emergency situations immediately, Support safe and quick evacuation of buildings, Provide alerts for individuals with hearing impairments, Reduce response time during fire or security incidents.
Functional Jobs
Detect signal from fire alarm control panel and activate instantly, Produce loud, standardized alarm tones (including T-3 evacuation signal), Emit high-intensity flashing light for visual alerting.
FAQ
What is a sounder cum strobe used for?
A sounder cum strobe is used in fire alarm systems to provide both audible alerts and visual signals during emergencies. The Agni 407 combines a loud alarm (95-100 dB) with a xenon flashing light and ensures alerts are noticed even in noisy or low-visibility environments.
How loud is this alarm? Will it be enough for my site?
It produces 95-100 dB sound, which is suitable for offices, commercial buildings, and most industrial environments. For extremely high-noise areas, multiple units may be recommended.
What type of strobe is used in this device?
The Agni 407 uses a xenon strobe, which delivers 98-120 candela (CD) high-intensity flashing light for wide-angle visibility.
What kind of alarm tones does it support?
The Agni 407 supports multiple tones including:Â
- Fire alarm tones (2 Types)Â
- Security tones (2 Types)
- Temporal-Three (T-3) evacuation signal
These tones operate within a 500 Hz to 2000 Hz frequency range.
Is this sounder cum strobe compatible with my fire alarm system?
Yes, the Agni 407 works on 24V / 12V DC (±6%), which is standard for most conventional fire alarm systems. Always confirm your panel output before installation.Â
How is it installed? Is it complicated?
Installation is straightforward for trained technicians, it is typically mounted on walls or ceilings and connected to the fire alarm panel wiring.Â
Xenon Sounder Cum Strobe
Agni 407 Xenon Sounder Cum Strobe with 95-100 dB sound and 98-120 CD flashing light. Ideal for fire alarm systems. EN 54-23 compliant. Reliable indoor safety device.Â

