Commercial Use Back-up Alarm with Wire Connection

• Type: Industry Alarm
• Signal Transmission: Wired Alarm
• Working Mode: Passive
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: YS-B20
• Certification: E-MARK, CE, ISO, RoHS
• Application: Outdoor
• Working Principle: Electromagnetic
• Transmission Mode: Cable
• Alarm Volume (within 1m): ≥100dB
• Receive Frequency: 1200
• Color: Black
• Dimension: 103.5*40.5*71mm
• Product Weight: 320g
• Voltage: 12~48VDC
• Transport Package: Carton
• Specification: CE, RoHS
• Trademark: Yuesonic
• Origin: Cn
• HS Code: 8512301100
• Production Capacity: 10000000/Y
• Package Size: 10.80cm * 5.50cm * 8.50cm
• Package Gross Weight: 0.330kg

Product Description

Product Description

Model	Voltage (VDC)	Output level(±4dBA @4FT)	Remarks
YS-B21	12~48	97	white noise optional
YS-B22	12~48	102	white noise (12~24V)available
YS-B23	12~48	bespoke message
YS-B24	12~48	107
YS-B26	12~48	87	white noise available

Detailed Photos

 

 

Product Parameters

1. Reinforced nylon housing eliminate corrosion damage
2. With wire connection, easy to install
3. Voltage polarity protection
4. Dimension: 103.5*40.5*71mm
5. Current: less than 0.6A
6. Temperature range: -40 ºC to 85 ºC

Packaging & Shipping

Installation Instructions

1.Select a mounting location , with the sound opening facing the target hazard area.

2.Secure alarm on the vehicle.

3.Test before operation.

Our Advantages

FAQ

Q1. What is the MOQ, lead time?
YUEDA: No MOQ required, lead time 2-4 weeks.

Q2. Can I have some samples for evaluations first? Are they free?
YUEDA: Sure, we could provide FOC samples.

Q3. Can you make some revision for us?
YUEDA: YES, just let me know what they will be.

Q4. Can I define my own message for speaking alarm?
YUEDA: Yes, provide us the sound file, or the message.

Q5. What is your warranty policy?
YUEDA: We can provide 18 months, 24 months and in the case of some products, lifetime warranties.

Application vehicles

Suitable for: trucks,coaches,buses,fork trucks,electric vehicles and plant

Why install reversing alarm and warning alarm?

 

Reversing alarms and warning alarms, also known as backup alarms or reversing buzzers, are installed in vehicles and equipment to alert pedestrians, workers, and other nearby people to the presence of large moving objects that may be difficult to see. They are commonly used in construction machinery, garbage trucks, delivery vans, and other vehicles and equipment that can pose a danger to pedestrians or workers. When a vehicle is reversing, the reversing alarm usually emits a loud beep, which is a warning sign that alerts people who may be walking or working nearby.

Warning alarm is similar, but may be activated in different situations, such as when a vehicle is turning or changing lanes. The purpose of these warning alarm is to help prevent accidents and injuries, especially in busy and crowded environments where visibility may be limited. Although some areas may have noise restrictions related to reversing and warning alarms, many countries require certain types of vehicles and equipment to have these safety features installed and functioning properly. This helps keep drivers and pedestrians safe and can help prevent accidents and injuries in the workplace and on the road.