Beijing Silk Road Enterprise Management Services Co.,LTD
| Payment Terms | T/T, Western Union,Paypal |
| Supply Ability | 30000 pcs per month |
| Delivery Time | 2~4weeks |
| Packaging Details | Neutral packaging |
| Buzzer Color | Black |
| Material | epoxy resin and metal |
| Buzzer Weight | 750g |
| IP Level | IP68 |
| Alarm Plug | customize |
| Type | White noise |
| Brand Name | Yuesonic |
| Model Number | YS-BK |
| Certification | CE and E-Mark |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,Paypal | Supply Ability | 30000 pcs per month |
| Delivery Time | 2~4weeks | Packaging Details | Neutral packaging |
| Buzzer Color | Black | Material | epoxy resin and metal |
| Buzzer Weight | 750g | IP Level | IP68 |
| Alarm Plug | customize | Type | White noise |
| Brand Name | Yuesonic | Model Number | YS-BK |
| Certification | CE and E-Mark | Place of Origin | China |
| High Light | ecco backup alarm ，115dB White Noise Backup Alarm ，ecco back up alarms | ||
115dB 12 Voltage Reverse White Noise Backup Alarm ECCO
History
Back-up beepers are criticized by the public and in scientific literature. Beepers top lists of complaints to government roadbuilders about road construction noise. There is published concern that people become habituated to the ubiquitous noise, diminishing its effectiveness. The normal level of 1000 Hz pure tone beeps at 97-112 decibels, considerably higher than the long-term hearing loss limit of 80 decibelsStrategies such as adjusting the volume according to the ambient noise and changing the tone to include sounds above 1600 Hz and below 800 Hz for improved localization would improve the alarm, but improvements are not cost-effective for the manufacturer and, if implemented by the equipment owner, introduce liability for the owner.
Product commercial terms
| Minimum Order Quantity: | 40pcs |
| Price: | negotiation |
| Packaging Details: | T/T or western Union |
| Delivery Time: | 3,000pcs per month |
| Payment Terms: | 10 working days after received your payment |
| Supply Ability: | Packed in box firstly,and then reinforced with neutral packaging for outer packing |
Specifications
| Sound pressure | 87~107±4(A)AT 4FT |
| Voltage | 12~24VDC |
| Maximum current | 0.5A |
| Temperature | -40°C ~ 75°C |
| Frequency | 500Hz~7KHz±10% |
| Work cycle | 4second |
| Weight | 1100g |
Description
| 1. | BkX series is made for truck bus applications in High noise areas. |
| 2. | Intelligent models measure the ambient noise level and adjust their output level. |
| 3. | create a volume that is safe without being annoying or contributing to noise pollution. |
| 4. | Designed to meet all hash conditions and provide splendid durability. |
| 5. | Sealed in epoxy for protection against dust, moisture and vibration. |
| 6. | Easy to install, and many optional connectors/wire. |
| 7. | RoHS compliant, CE certified |
Applications
Back-up alarm is a device intended to warn passers-by of a vehicle moving in reverse. They typically produce 1000 Hz pure tone beeps at 97-112 decibels. Matsusaburo Yamaguchi of Yamaguchi Electric Company, Japan, invented the back-up beeper. It was first manufactured as model BA1 in 1963. ISO 6165 describes "audible travel alarms", and ISO 9533 describes how to measure the performance of the alarms.
Although originally intended as a warning device, sometimes these alarms are used on vehicles in a situation where no one is ever likely to be a passerby. (For example, tractors in fields often use them even though no one is ever walking behind the vehicle). The noise, however, can be heard up to 3 kilometres (1.9 mi) away and disturbs residents and people within the vicinity but who will never be within the danger zone of the vehicle itself. In places, like the City of London, this noise pollution has led to a ban on the back-up beeper and alternatives must be used instead.
Competitive Advantage
Information
| Place of Origin: | China |
| Brand Name: | Yuesonic |
| Certification: | CE/RoHS/SGS |
| Model Number: | YS-BKX |
Custom properties
| Product Name: | Back-up alarm | Application: | Outdoor |
| Weight: | 1100g | Sound: | human voice |
| Material: | Epoxy resin | Voltage: | 12-24V |
| Standard: | CE/ROHS/SGS | Type: | Car |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2009
Total Annual:
5,000,000-10,000,000
Employee Number:
100~600
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Car Parts business. Beijing Silk Road also will responsible with exporting and logistic business. Founded in 2009, Our company is a leading manufacturer and supplier of Car Spare Parts in China. ... Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Car Parts business. Beijing Silk Road also will responsible with exporting and logistic business. Founded in 2009, Our company is a leading manufacturer and supplier of Car Spare Parts in China. ...
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