Electronic Siren Manufacturer and Supplier
MANORSHI is a professional electronic siren manufacturer and supplier in China, specializing in high-output electronic alarm sirens for automotive security systems, industrial warning equipment, emergency signaling devices and electronic alarm products.
Our electronic siren product range includes ASS70A, ASS73A, ASS80A, ASS88A, ASS133A and ASS200A models, with dimensions from 70mm to 200mm. Depending on the model, sound pressure levels range from 110dB to 125dB at 1 meter, with single-tone and multi-tone configurations available.
MANORSHI electronic sirens are designed for equipment manufacturers, automotive alarm producers, security system integrators, industrial equipment suppliers and electronic component distributors. Selected models offer different power ratings, impedance options and sound patterns to meet different alarm system requirements.
As an electronic siren manufacturer, MANORSHI provides standard products and evaluates OEM and ODM requirements according to customer specifications. Product datasheets, mechanical drawings and samples can be requested for engineering evaluation and bulk purchasing projects.
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MANORSHI Electronic Siren Product Range
MANORSHI offers six electronic siren models with different dimensions, sound pressure levels, current ratings and tone configurations. The series includes compact electronic alarm sirens and larger loudspeaker horn designs for automotive and industrial warning applications.
Compare the following specifications to identify a suitable electronic siren for your equipment design.
| Model | Dimension | Voltage | SPL at 1m | Sound | Max. Current |
| ASS70A | 70mm | DC 12V | 113±3 / 118±3dB | 1 or 6 Tone | 600 / 1200mA Max |
| ASS73A | 73mm | DC 12V | 110±3 / 115±3 / 120±3dB | 1 or 6 Tone | 600 / 800 / 1200mA Max |
| ASS80A | 80mm | DC 12V | 110±3 / 115±3 / 120±3dB | 1 or 6 Tone | 600 / 1200mA Max |
| ASS88A | 88mm | DC 12V | 113±3 / 118±3dB | 1 or 6 Tone | 600 / 800 / 1200mA Max |
| ASS133A | 133mm | DC 12V | 125±3dB | 1 or 5 Tone | 1200 / 1500mA Max |
| ASS200A | 200mm | DC 12V | 115±3 / 120±3 / 125±3dB | 1 or 2 Tone | 600 / 800 / 1200mA Max |
The voltage column shows the nominal voltage listed in the product category. Some individual product specifications provide a DC 6–15V operating range with DC 12V as the typical voltage. Confirm the exact operating range and product version before ordering.
Current ratings vary according to the selected power configuration. The SPL values are specified at 1 meter. Actual acoustic output depends on the product version, power supply, mounting structure and measurement conditions.
Request Electronic Siren Datasheets
What Is an Electronic Siren?
An electronic siren is an audible warning device that converts electrical energy into high-output sound through an electronic sound-driving circuit and an acoustic output unit. It is commonly used in vehicle alarm systems, security equipment, emergency warning devices and industrial signaling applications.
Unlike a simple buzzer that produces a basic electronic tone, an electronic siren can generate different warning patterns, including single-tone, multi-tone and melodic sounds, depending on the internal circuit and speaker configuration.
The MANORSHI ASS series includes compact electronic sirens and larger loudspeaker horn models. Selected products provide different power ratings and 4Ω, 6Ω or 8Ω impedance options for integration into compatible alarm control systems.
Main Components of an Electronic Siren
Electronic tone generator: Produces the electrical signal required for the selected warning sound.
Audio amplifier: Increases the signal power to drive the acoustic output unit.
Loudspeaker or horn driver: Converts electrical energy into audible sound waves.
Housing: Protects and supports the internal components.
Electrical connection: Connects the siren to the power supply and alarm control system.
Sound outlet: Directs the generated sound into the surrounding environment.
How Does an Electronic Siren Work?
An electronic siren works by generating an electrical audio signal, amplifying it and driving a loudspeaker or horn structure to produce an audible warning. The sound pattern depends on the internal electronic circuit and the selected operating mode.
1. DC Power Input
The electronic siren receives electrical power from the connected alarm system or DC power supply. The supply must match the product's rated voltage and operating voltage range.
2. Electronic Sound Generation
The internal sound generator produces the required electrical waveform. Depending on the model, it can generate one tone, multiple warning tones or melodic sound patterns.
3. Audio Amplification
The audio amplifier increases the electrical signal to the power level required by the loudspeaker. The amplifier and speaker must be matched according to the rated power and impedance specifications.
4. Sound Wave Generation
The loudspeaker converts the amplified electrical signal into mechanical vibration, producing sound waves through the diaphragm and acoustic structure.
5. Audible Warning Output
The siren produces the selected warning sound. Its sound pressure level depends on rated power, speaker efficiency, impedance matching, supply voltage, mounting position and surrounding acoustic conditions.
Single-Tone, Multi-Tone and Melodic Electronic Sirens
Electronic sirens can produce different sound patterns according to their internal tone-generation circuits. MANORSHI offers models with one-tone, two-tone, five-tone and six-tone configurations.
Single-Tone Electronic Siren
A single-tone electronic siren produces one predefined warning signal. It is suitable for alarm equipment requiring a consistent audible notification without multiple sound selections.
Two-Tone Electronic Siren
A two-tone electronic siren provides two distinct sound options. This configuration is suitable for systems that require different warning signals or a choice between two alarm patterns. The ASS200A is listed with a one-tone or two-tone configuration.
Five-Tone Electronic Siren
A five-tone siren provides multiple sound options for applications requiring different warning patterns. The MANORSHI ASS133A supports a one-tone or five-tone configuration according to its product category specifications.
Six-Tone Electronic Siren
A six-tone electronic siren provides multiple warning sound options for automotive alarms, security equipment and electronic warning systems. Selected MANORSHI models, including ASS70A, ASS73A, ASS80A and ASS88A, are listed with one-tone or six-tone configurations.
| Model | Available Sound | Typical Application |
| ASS70A | 1 or 6 Tone | Automotive and security alarms |
| ASS73A | 1 or 6 Tone | Car security and warning systems |
| ASS80A | 1 or 6 Tone | Automotive and electronic alarms |
| ASS88A | 1 or 6 Tone | High-output alarm equipment |
| ASS133A | 1 or 5 Tone | High-decibel warning equipment |
| ASS200A | 1 or 2 Tone | Large loudspeaker alarm systems |
Electronic Siren vs. Piezo Siren vs. Backup Siren
Electronic sirens, piezo sirens and battery backup sirens serve audible warning functions, but they have different sound-generation structures and power configurations. Selecting the correct type depends on the application, acoustic output and electrical requirements.
| Comparison | Electronic Siren | Piezo Siren | Battery Backup Siren |
| Sound Generation | Electronic driver and speaker or horn | Piezoelectric ceramic element | Depends on the siren's sound-generating structure |
| Sound Options | Single and multiple tones | Fixed or multiple tones depending on model | Depends on model configuration |
| Power Configuration | External DC supply | External DC supply | Main supply with backup battery |
| Typical Applications | Automotive and high-output alarms | Compact electronic alarm systems | Security systems requiring backup power |
Choose an electronic siren when the application requires a speaker-driven warning sound with defined power and impedance specifications. A piezo siren is suitable for compact piezoelectric alarm applications. A battery backup siren is appropriate when continued alarm operation during main power interruption is required.
Electronic Siren Power, Impedance and Sound Pressure Level
Power rating, impedance and sound pressure level are important parameters when integrating an electronic siren into an automotive or industrial alarm system. These specifications determine electrical compatibility and help engineers evaluate the expected acoustic output.
Rated Power and Amplifier Compatibility
Rated power indicates the electrical power configuration supported by the siren. Selected MANORSHI models offer different power options. For example, ASS73A is listed with 15W, 20W and 25W configurations, while ASS200A offers 20W, 25W and 30W versions.
The amplifier and speaker should be matched according to the rated power and electrical specifications. Do not exceed the permitted power rating when designing the alarm circuit.
Speaker Impedance: 4Ω, 6Ω and 8Ω
Impedance is the AC opposition presented by the speaker to the driving circuit. It is expressed in ohms (Ω). Selected MANORSHI electronic siren models offer 4Ω, 6Ω and 8Ω options.
For example, ASS73A, ASS80A and ASS200A have published impedance options of 4Ω, 6Ω and 8Ω. Confirm the required impedance before connecting the siren to the amplifier or alarm controller.
Sound Pressure Level at 1 Meter
Sound pressure level (SPL) measures the acoustic output of an electronic siren and is expressed in decibels (dB). MANORSHI's electronic siren range includes models with published outputs from 110±3dB to 125±3dB at 1 meter.
The ASS133A is listed with an SPL of 125±3dB, while the ASS73A and ASS200A offer several output configurations. Compare SPL values using the same measurement distance and test conditions.
Maximum Current Consumption
Current consumption depends on the power configuration and operating conditions. The power supply, wiring and control circuit must support the maximum current required by the selected model.
For high-output models such as ASS133A and ASS200A, check the specified maximum current carefully when designing the power supply and alarm control circuit.
Applications of Electronic Sirens
Electronic sirens are widely used in equipment that requires audible alarms, warning signals and emergency notifications. Their available sound patterns and power configurations make them suitable for various automotive, security and industrial applications.
Automotive Alarm and Anti-Theft Systems
Electronic sirens are commonly integrated into vehicle anti-theft systems, car alarm equipment and automotive security devices. They generate audible warnings when unauthorized access or security events are detected.
Models such as ASS73A and ASS80A provide different sound pressure levels and tone configurations for automotive alarm equipment.
Industrial Warning Equipment
Industrial equipment uses electronic sirens to notify operators of abnormal operating conditions, machinery interruptions and process warnings. Higher-output models can be considered where stronger audible signals are required.
Security and Burglar Alarm Systems
Security systems integrate electronic sirens to provide audible alerts when motion detectors, door sensors or alarm controllers detect unauthorized activity. Different sound patterns can help distinguish warning conditions.
Emergency Warning and Notification Devices
Electronic sirens can be used in warning devices that require loud audible notifications. For regulated emergency or fire alarm installations, the selected product must meet the relevant regional certification and system approval requirements.
Access Control and Building Security
Access control systems can use electronic sirens to provide audible alerts for unauthorized entry, security events and equipment status notifications.
Specialized Warning and Signaling Equipment
Electronic sirens can also be integrated into customized warning equipment, alarm panels and specialized electronic products where a defined sound pattern and acoustic output are required. The final product configuration should be evaluated according to the application and local regulations.
How to Select the Right Electronic Siren
Selecting an electronic siren requires evaluating electrical compatibility, acoustic performance, speaker specifications and installation dimensions. The following factors help purchasing teams and engineers identify a suitable model.
1. Confirm the Rated and Operating Voltage
Determine the voltage supplied by the alarm controller or electrical system. The MANORSHI electronic siren category lists DC 12V as the nominal voltage. Some individual product specifications provide a DC 6–15V operating range. Confirm the permitted voltage range for the exact model and version.
2. Choose the Required Sound Pressure Level
Evaluate the ambient noise level, required warning distance and installation environment. Select an SPL configuration that provides sufficient audible output without exceeding the applicable acoustic safety requirements.
3. Select the Correct Power Rating
Choose the rated power according to the required sound output and the available amplifier capacity. ASS73A offers 15W, 20W and 25W options, while ASS200A offers 20W, 25W and 30W configurations.
4. Match Speaker Impedance
Check whether the electronic siren requires 4Ω, 6Ω or 8Ω impedance. The impedance must be compatible with the amplifier output to ensure correct operation and avoid excessive electrical loading.
5. Select the Appropriate Sound Pattern
Determine whether the application requires a single-tone, two-tone, five-tone or six-tone warning signal. Confirm the exact sound patterns and selection method for the selected product model.
6. Check the Siren Dimensions
Compare the siren diameter, height, mounting position and sound outlet direction with the available installation space. MANORSHI models range from 70mm to 200mm in the listed product dimensions.
7. Evaluate Current Consumption
The alarm power supply and switching circuit must support the maximum current required by the selected siren. Consider the power rating, wiring length and voltage drop when designing the electrical system.
8. Consider Housing and Environmental Requirements
Evaluate the housing material, operating temperature, humidity, dust exposure and vibration conditions. If the application requires waterproof or outdoor protection, request the specific IP rating and supporting test documentation.
9. Test Samples in the Final Equipment
Before mass production, evaluate product samples with the actual power supply, amplifier, mounting structure and enclosure. Check sound output, impedance matching, current consumption and mechanical compatibility.
Electronic Siren Installation and Electrical Integration
Correct electrical integration and mechanical installation help ensure reliable electronic siren operation. Equipment manufacturers should consider power supply capacity, amplifier compatibility, wiring and acoustic installation conditions.
Power Supply and Voltage Compatibility
Use a power supply that matches the specified operating voltage of the selected siren. Confirm the nominal voltage and permitted operating range before connecting the product to the alarm system.
Amplifier and Impedance Matching
Ensure that the amplifier supports the selected speaker impedance and rated power. Incorrect impedance matching may cause excessive current, overheating or unstable audio output.
Wiring and Electrical Connections
Use suitable wiring according to the maximum current and installation conditions. Secure electrical connections and protect cables from vibration, abrasion and accidental disconnection.
Mounting Position and Sound Direction
Install the siren with sufficient clearance around the sound outlet. Avoid blocking the acoustic opening with equipment panels, cables or nearby components. Consider the direction of sound radiation when positioning the device.
Environmental and Mechanical Protection
Evaluate vibration, moisture, dust and temperature conditions in the final installation environment. Verify the product's actual environmental ratings before using it in outdoor or demanding industrial applications.
Electronic Siren OEM and ODM Manufacturing
MANORSHI supplies electronic sirens for automotive electronics manufacturers, security equipment producers, industrial warning system suppliers and electronic component distributors.
Our ASS series provides different dimensions, sound pressure levels, power configurations and tone options. OEM and ODM project requirements can be evaluated according to the selected product and technical specifications.
To evaluate an electronic siren for your project, please provide the following information:
Required model or reference product.
Rated voltage and operating voltage range.
Required power rating: 15W, 20W, 25W or 30W, where applicable.
Speaker impedance: 4Ω, 6Ω or 8Ω.
Target sound pressure level and measurement distance.
Single-tone or multi-tone sound configuration.
Required siren diameter and overall dimensions.
Housing material and color requirements.
Wiring and electrical connection requirements.
Operating temperature and environmental conditions.
Required certifications or environmental protection ratings, if applicable.
Sample quantity and estimated annual purchase volume.
Customers can request available product datasheets, mechanical drawings and samples for engineering evaluation. Customization feasibility, packaging, minimum order quantity and production lead time can be discussed according to the selected model and project requirements.
Discuss Your Electronic Siren OEM Project
Frequently Asked Questions About Electronic Sirens
1. What Is an Electronic Siren?
An electronic siren is an audible warning device that uses an electronic sound-generating circuit and an acoustic output unit to produce alarm signals. It is commonly used in automotive security systems, industrial warning equipment and electronic alarm devices.
2. How Does an Electronic Siren Work?
An electronic siren generates an electrical audio signal, amplifies it and drives a loudspeaker or horn structure. The speaker converts electrical energy into audible sound waves to produce the required warning signal.
3. What Is the Difference Between an Electronic Siren and a Piezo Siren?
An electronic siren typically uses an electronic audio circuit and a speaker or horn driver, while a piezo siren uses a piezoelectric ceramic element to generate sound. Electronic sirens commonly provide higher power and multiple speaker impedance options, while piezo sirens are often selected for compact electronic alarm applications.
4. What Voltage Do MANORSHI Electronic Sirens Use?
The MANORSHI electronic siren category lists DC 12V as the nominal voltage for its six models. Some individual product specifications provide a DC 6–15V operating range. Confirm the exact operating voltage for the selected model before ordering.
5. What Is the Maximum Sound Pressure Level of MANORSHI Electronic Sirens?
The ASS133A is listed with a sound pressure level of 125±3dB at 1 meter. The ASS73A, ASS80A and ASS200A also offer different SPL configurations, depending on the selected power version.
6. What Is the Difference Between 1-Tone and 6-Tone Electronic Sirens?
A 1-tone electronic siren produces one predefined warning signal, while a 6-tone model provides multiple sound patterns. Multi-tone configurations are suitable for alarm systems requiring different audible notifications.
7. What Is the Difference Between ASS73A and ASS80A?
ASS73A has a 73mm dimension, while ASS80A has an 80mm dimension. Both offer 1-tone or 6-tone configurations and SPL options of 110dB, 115dB and 120dB at 1 meter. Their exact current and power configurations should be checked in the respective product datasheets.
8. What Is the Highest-Power MANORSHI Electronic Siren?
The ASS200A is listed with 20W, 25W and 30W power configurations. It has a 200mm dimension, 4Ω/6Ω/8Ω impedance options and different sound pressure level configurations up to 125±3dB at 1 meter.
9. Which MANORSHI Electronic Siren Has the Highest SPL?
The ASS133A is listed with an SPL of 125±3dB at 1 meter. The ASS200A also offers an output configuration of 125±3dB at 1 meter. The appropriate model depends on the required dimensions, sound pattern and electrical specifications.
10. What Is the Difference Between 4Ω, 6Ω and 8Ω Speaker Impedance?
Speaker impedance represents the electrical opposition to alternating current and is measured in ohms. The selected impedance must be compatible with the amplifier or audio driving circuit. MANORSHI offers selected models with 4Ω, 6Ω and 8Ω options.
11. How Much Current Does an Electronic Siren Consume?
Current consumption depends on the model and power configuration. MANORSHI electronic siren models have listed maximum current values ranging from 600mA to 1500mA. Check the exact datasheet when selecting the power supply and control circuit.
12. Are Electronic Sirens Suitable for Automotive Alarm Systems?
Yes. Electronic sirens can be integrated into automotive anti-theft systems, car security equipment and vehicle warning devices. Select a compatible voltage, power rating, impedance and sound configuration for the vehicle electrical system.
13. Can Electronic Sirens Be Used in Industrial Warning Systems?
Yes. Electronic sirens can provide audible alerts in industrial control equipment, machinery warning systems and electronic monitoring devices. The sound pressure level and installation configuration should match the working environment and applicable safety requirements.
14. What Is the Difference Between an Electronic Siren and an Electronic Buzzer?
An electronic buzzer is generally a compact component designed for basic audible indication. An electronic siren is typically designed for stronger alarm output and can provide multiple warning patterns through a speaker-based acoustic structure.
15. Are MANORSHI Electronic Sirens Waterproof?
Environmental protection depends on the specific model and housing design. Customers requiring waterproof or outdoor applications should request the actual IP rating and relevant test reports before purchasing.
16. Can I Request Product Samples Before Bulk Purchasing?
Customers can contact MANORSHI to confirm sample availability for selected electronic siren models. Providing the model number, voltage, power configuration and required sample quantity helps identify a suitable product for evaluation.
17. Does MANORSHI Provide OEM and ODM Electronic Siren Solutions?
MANORSHI can evaluate OEM and ODM project requirements according to the selected product and customization scope. Customers can provide mechanical drawings, electrical specifications, sound requirements and estimated purchasing quantities for assessment.
Contact MANORSHI for Electronic Siren Solutions
Looking for an electronic siren manufacturer for automotive alarm systems, security equipment or industrial warning devices?
MANORSHI offers electronic sirens with different dimensions, sound pressure levels, power ratings and tone configurations. Our ASS series provides options for electronic equipment manufacturers, alarm system integrators and component distributors.
Send us your required model, voltage, power, impedance, sound pressure level and estimated purchase quantity. Our team can help evaluate suitable products and provide available technical documentation for your project.
Contact MANORSHI for a Quotation
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