Audited Supplier
| Model | Voltage (VDC) | Output level(±4dBA @4FT) | Remarks |
| YS-B41 | 12~48 | 97/107 | manually adjust the output level(2 gears optional) |
| YS-B42 | 12~48 | 97 | beep sound |
| YS-B43 | 12~48 | 107 | beep sound |
| YS-B44 | 12~48 | 112 | beep sound |
| YS-B45 | 12~24 | voice alarm | multiple voice options, customizable voice |
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.
Suitable for: trucks,plant,digger
97dB or 107dB manual adjustable backup alarm
compact size and easy to install
reinforced nylon housing
voltage polarity protection
RoHS conpliant, CE
General specs
1. output level: 97/107 ± 4dB(A) at 4 ft
2. voltage: 10-48VDC
3. max current drain: less than 0.6A
4. temperature range: -40 to 85 ºC
5. frequency: 1400Hz ±20%
6. IP grade: IP68
7. weight: 355g
8. size: 129*69*74mm
All models available with same housing
| P/N | VOLTAGE(VDC) | OUTPUT(±4dB@4FT) | SAE TYPE |
| YS-B41 | 10-48 | 97/107 | B,C |
| YS-B42 | 10-48 | 97 | C |
| YS-B43 | 10-48 | 107 | B |
| YS-B44 | 10-48 | 112 | A |
| YS-B45 | 10-48 | speaking |
Connections optional
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.
