Acousto-Optic Motor Siren DC/AC High Decibel High-Power Emergency Audible & Visual Alarm
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Product Highlights
- Explosion-Proof Design: Certified Exd II BT4 Gb and DIP A21 TA for hazardous environments.
- Multi-Color Options: Available in Red, Yellow, and Blue colors for visibility.
- Wide Voltage Support: Supports AC220V/110V/36V and DC12V/24V power inputs.
- IP56 Protection: IP56 rating and WF1 corrosion-proof grade for outdoor use.
- Versatile Applications: Suitable for Zone 1/2 gas and Zone 20-22 dust areas.
- OEM/ODM Service: Customization services available for color and other specs.
- Dual Light Types: Choose between ordinary 21W rotary or LED warning lights.
Product Attributes
- Customization
- Available
- Type
- Industry Alarm
- Signal Transmission
- Wired Alarm
- Model NO.
- SJ-2
- Certification
- CE, ISO, CCC
- Application
- Outdoor
- Working Principle
- Electro-Acoustic Style
- Transmission Mode
- Cable
- Alarm Volume (within 1m)
- ≥110dB
- Color
- Red,Yellow and Blue
- Weight
- 6 Kg
- IP Rating
- IP 56
- Lamp Power(W)
- 21W
- Transport Package
- Standard Export Pack
- Specification
- 250*480*220mm
- Trademark
- SNTOOM
- Origin
- Zhejiang China
- HS Code
- 903300000
- Production Capacity
- 2000pieces/Mouth
- Package Size
- 25.00cm * 48.00cm * 22.00cm
- Package Gross Weight
- 5.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description







APPlications:
- Suitable for explosive gas environment Zone1 and Zone2.
- Suitable for IIA,IIB,IIC explosive gas environment.
- Suitable for Hazarous dust area: Zone20, Zone21, Zone22.
- Can be used in the environment of temperature group for T1~T4.
- Two types can be choosed: ordinary type and LED.
- Designed for petroleum explosion, refinery, storage, chemistry, medicine, etc. sites with potential explosive atmosphere.
Techinical parameters:
- Meet a criterion:G3B3836.1, GB3836.2, GB3836.3, GB12476.1,IEC60079
- Ex-proof Mark:Exd II BT4 Gb, DIP A21 TA, T4.
- Rated voltage: AC220V/110V/36V, DC12V/24V
- Ligting Source: 21W Rotary warning light(ordinary) or LED.
- Protection grade: IP56
- Corrosion-proof grade:WF1
- Inlet Thread: G3/4"
- Cable outer dia:9mm~14mm
- Guide number:150/min
- Sound intensity:≥110dB
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2631356". Items marked "" are certified.
Company Profile
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
YUEQING SHUNTONG IMP& EXP Co., Ltd is one of subsidiary of SHUNTONG ELECTRIC Co., Ltd, focus on import and export business.
SHUNTONG ELECTRIC Co., Ltd is a large new technical professional manufactor on security products such as warning lights, siren, audible visual alarm, voltage stabilize & Regulator and so on. It is one of the member of China Supply Institute, the member of professional institute of "Household AC automatic voltage regulator"
After so many years of developing and management, now Shuntong has become one of the best enterprises with quickly growing up in security field. The products are widely exported to over 50 countries. We hold a good share in market because of the good quality and services. We won a perfect reputation from users.
Shuntong staff insist on studying and trying to promote market based on technology and continue to innovate the service for society. We emphasize technical management for fast evelopment.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- No. 218 Liule Road, Liushi, Yueqing, Wenzhou, Zhejiang, China
-
Plant Area
- 360 square meters
-
Number of Employees
- 11
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 50 Pcs
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Warning Light, Siren, Switch, Socket, Voltage Stabilizer/Regulator, Audible Visual Alarm, Cooling Fans, Computer Parts, Strobe Light, Breaker
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-04-14
-
Export Year
- 9 Years
-
Main Markets
- South America, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Is this siren explosion-proof?
- Yes, it meets Exd II BT4 Gb and DIP A21 TA standards for hazardous areas.
- What colors are available?
- The siren is available in Red, Yellow, and Blue.
- What voltage does it support?
- It supports AC220V/110V/36V and DC12V/24V.
- Can I customize the product?
- Yes, OEM and ODM services are available, including color customization.
- What is the IP rating?
- The protection grade is IP56, suitable for outdoor use.
- Where can this alarm be used?
- It is suitable for Zone 1/2 gas environments and Zone 20-22 dust areas.
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