Back-up Alarms for Security Alarms Systems

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.

Product Description:
Support design and produce speakers according to customer's demand .

Output Level	107±4dB(A) AT 4FT
Voltage	12-36 VDC
Max Current Drain	1.6A
Temperature Range	-40ºC - 85ºC
Frequency	124DHz±10%
Duty Cycle	0.85 pulse per second-50% on 50% off
Weight	750g
Certificate	CE, RoHS, IP68

Product Drawing:

Packaging & Shipping:

Company Information:
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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 CE/RoHS compliant?

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