112dB Audio Warning Alarm for Vehicle of Heavy Industry

• Customization: Available
• Type: Car/Motorcycle Alarm
• Signal Transmission: Wired Alarm
• Model NO.: YS-B04A
• Working Mode: Active
• Certification: E-MARK, CE, ISO, RoHS
• Application: Outdoor
• Working Principle: Electromagnetic
• Transmission Mode: Cable
• Alarm Volume (within 1m): ≥110dB
• Receive Frequency: 1240Hz
• Color: Black
• Feature: Heavy Machinery
• Use for: Backup Alarm
• Other: High Quality
• Transport Package: 20pieces Per Carton
• Specification: steel
• Trademark: Yuesonic
• Origin: China
• HS Code: 8512301100
• Production Capacity: 1000000 Per Month

Product Description

Model	Voltage (VDC)	Output level(±4dBA @4FT)	Remarks
YS-B01C	12~36	107	continuous sound
YS-B02	12~36	107	beep sound
YS-B04A	12~36	112	beep sound
YS-B04-5	12~48	115	siren sound
YS-B05	12~36	87~107	self adjusting

Why do mining machinery require the use of travel buzzer?

Mining machinery such as excavators, bulldozers, and dump trucks use travel buzzers as a safety precaution during operation. The travel buzzer is a warning device that emits a loud sound when the machine is moving or reversing. This is to alert people in the vicinity, particularly workers on foot, that the machine is in motion and to avoid potential accidents.

In mining operations, heavy equipment is often used in close proximity to personnel, and accidents can occur if the equipment operator is unaware of people or objects around the machine. The travel buzzer helps to mitigate this risk by providing an audible warning signal that alerts workers to the movement of the machine. 

Therefore, the use of travel buzzers is required in mining machinery to ensure the safety of all workers on the site.

Sound pressure	112±4(A)AT 4FT
voltage	12~36VDC
Maximum current	0.6A
temperature	-40°C ~ 85°C
Frequency	1240Hz±10%
Work cycle	0.85second
Weight	750g

Suitable for: trucks,plant,digger.


Packing information
42*30*22cm
20 pieces per carton
Neutral packing