Waterproof Backup Alarm for Trucks etc

• After-sales Service: 24 Months
• Type: Siren
• Speaker Design: Tweeter
• 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-B31
• Shape: Barrel Type
• Material: Plastic
• Sound Frequency: High Pitch
• Voltage: 12-48 V DC
• Connection Mode: Single Wire
• Current: 1
• Contact Point: Without Contact Point
• Energy Exchanging Mechanism: Electrical
• Color: Black
• Product Weight: 320g
• Dimension: 103*44.5*68mm
• Temperature Range: -40ºC~85ºC
• Transport Package: Carton
• Specification: CE, RoHS
• Trademark: Yuesonic
• Origin: Cn
• HS Code: 8531801001
• Production Capacity: 10000000/Y
• Package Size: 10.80cm * 5.50cm * 8.50cm
• Package Gross Weight: 0.330kg

Product Description

Model	Voltage (VDC)	Output level(±4dBA @4FT)	Remarks
YS-B31	12~48	97	white noise optional
YS-B32	12~48	102	white noise (12~24V) optional
YS-B33	12~48	voice alarm	multiple voice options, customizable voice
YS-B34	12~48	107	beep sound
YS-B36	12~48	87	white noise optional
YS-B37	12~48	77~97	intelligent voice change
YS-B38	12~48	82~102	intelligent voice change

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: Light commercial vehicles



·         Back-up alarm is made for heavy-duty & commercial use for 12-48 volt vehicles
·         Self-grounding: no grounding wire needed for installation, Voltage spike and surge protected
·         Reverse mounted speaker enhances sound and protects speaker for longer life - Universal mounting bracket with slotted holes.
·         Electronics are sealed in rock hard epoxy for protection against dust, vibration, moisture & for all weather usage.
·         Produces a powerful beeping sound that is 97 decibel - Helps warn when the vehicle is backing-up - Easy to install. 
·         CE certification

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.