12V and 24V Use 112dB IP68 RoHS Reverse Alarm

• Customization: Available
• Dimension: 127.0*70.0*73.4mm
• Transport Package: Carton
• Model NO.: YS-B04
• Specification: CE, RoHS
• Trademark: Yuesonic
• Origin: Cn
• HS Code: 8512301100
• Production Capacity: 10000000/Y

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.Suitable for: trucks,plant,digger.

12 and 24V use 112dB IP68  RoHS reverse alarm

General specifications:

Output level	87 to 112dB ± 4dB at 1.2M
Voltage	12-36VDC
Current drain	less than 0.6A
temperature range	-40 to 85 degree C
Frequency	1240Hz ± 10%
Duty cycle	0.85 pulse per second 50% ON 50% OFF
weight	750g ± 10%
Dimensions	127*70*73.4mm

Applications:

For cars, trucks, construction machinery, with 12V and 24V DC system, made for heavy duty applications in medium or high noise area.

Main features:

 Intelligent output, it could adjust its output from 87dB to 112dB according to ambient noise level. So it will be much safer and less annoying,  with less noise pollution.

Metal housing Designed to meet all hash conditions, provide splendid durability

IP68 Fully sealed with epoxy, well protected fagainst dust, moisture and vibration

Polarity protection It will not be damaged even you connect the polarity wrong

Easy to install and many connectors optional

Long warranty 24 months or longer

RoHS and CE

Similar products:

with same housing

P/N	Voltage	Output	Remark
YS-B02	12-36V	107dB
YS-B04	12-36V	112dB
YS-B05	12-36V	87-112dB

Alarms of different housings

 

wire connection version ot studs version available for some housings

Connctors optional for wire connection versions

beep sound, white noise sound, vocal messages available for some models

Intelligent alarms with beep sound, white noise sound available.

Intelligent alarms with night mode, silent mode avaible.

Quick details for all series alarms

Series	Size	Sound	Remark
B00	127*70*73.5mm	beep sound	intelligent models available
B10	dia 60*46.3mm	beep sound
B20	103.5*40.5*71mm	beep, white noise, bespoken message	intelligent models available
B30	103*44.5*68mm	beep, white noise, bespoken message	intelligent models available
B40	129*69*74mm	beep sound, bespoken message	manual adjustable available
B50	102*44.5*69.5mm	beep, white noise, bespoken message	intelligent models available
B60	127*95*77mm	beep, white noise, bespoken message	intelligent models available
B70	127.5*79*82mm	beep, white noise, bespoken message	models with night mode available
B80 S	105*71.8*70mm	beep, white noise, bespoken message	models with night mode available
B80 L	130*76*88mm	beep, white noise, bespoken message	models with night mode available
BJ	58*30*59.5mm	beep, white noise, bespoken message
B90		beep, white noise, bespoken message	models with night mode available

More information about the alarm:

Alarm drawing, sizes in mm

FAQ

Q1: what is the MOQ?

YUEDA: No MOQ required.

Q2: what it the lead time?

YUEDA: 2-4 weeks, for regular models, we usually prepare some in stock, so shipment could be made very soon.

Q3: Can I have some free samples for evaluation first?

YUEDA: Sure. We could offer some free samples.

Q4: What payment methods do you accept?

YUEDA: T/T, PayPal, western Union, Money gram.

Q5: What payment terms do you accept?

YUEDA: Generally, payment before shipment at the beginning.

Q6: Can you make some revisions to it?

YUEDA: Sure, we will, just let us know.

Q7: Is it RoHS/REACH compliant?

YUEDA: Yes, all our products are RoHS and REACH compliant.