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1 - 10 Results for white noise downloads from 3406 Products
Locatable 750g White Noise Reverse Alarm Buzzer For Truck moisture proof
CE Black IP68 waterproof White Noise Backup Alarm White Noise Backup Alarm Feature: 1. Multi frequency broadband sound 2. Instantly locatable 3. Sound confined to danger area 4. Eliminates noise nuisance In some countries, such as the United Kingdom, back-up warning systems using blasts of white noise are becoming more common, and are obligatory for suppliers of some large construction projects. White noise does not have to be as loud as beeps in...
Beijing Silk Road Enterprise Management Services Co.,LTD
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Black White Noise Reversing Alarm Iron Shell / Car Reverse Alarm Sound
White Noise Reverse Alarm for heavy car used, white noise for alarm sound,black,12-36V,107±4dB , 0.6A This type is made for heavy duty applicatiions in medium/high noise areas, Intelligent models measure the ambient noise level and adjust their output level,create a volume that is safe without being annoying or contributing to noise pollution. General Specifications: Size 127*70*73.5mm Output Level 107±4dB(A) AT 4FT Voltage 12-36 VDC Max Current...
Beijing Silk Road Enterprise Management Services Co.,LTD
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High Performance White Noise Reverse Alarm DC10 To 48V Safety Backup Warning Beeper
high performance DC10 to 48V safety White Noise Reverse Alarm with CE certificates This type is most popular and cost effective lines. A glass-filled nylon housing with epoxy-encapsulated electronics provide exceptional durability and protection against moisture, dust and vibration. Intelligent models measure the ambient noise level and adjust their output level, create a volume that is safe without being annoying or contributing to noise...
Beijing Silk Road Enterprise Management Services Co.,LTD
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Small Universal White Noise Reverse Alarm Customizable Sound Source 104dB
Small universal White Noise Reverse Alarm Customizable Sound Source 97dB This type is most popular and cost effective lines. A glass-filled nylon housing with epoxy-encapsulated electronics provide exceptional durability and protection against moisture, dust and vibration. Intelligent models measure the ambient noise level and adjust their output level, create a volume that is safe without being annoying or contributing to noise pollution. And...
Beijing Silk Road Enterprise Management Services Co.,LTD
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IP68 12V Warning White Noise Reverse Alarm Reversing Beeper
12-48V Black Beep Sound White Noise For Car Reversing and Warning Used On Heavy Machine Wit CE Made In China 1. 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 2. 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....
Beijing Silk Road Enterprise Management Services Co.,LTD
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E-AMRK CE 115dB 12 Voltage Reverse White Noise Backup Alarm ECCO
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...
Beijing Silk Road Enterprise Management Services Co.,LTD
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ECCO CE 115dB White Noise Reversing Beeper Dust Proof Anti Vibration
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...
Beijing Silk Road Enterprise Management Services Co.,LTD
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Epoxy Resin 115dB Vehicle White Noise Reverse Alarm For Outdoor
Epoxy Resin Metal 115dB 12 Voltage Reverse White Noise Backup Alarm White Noise Backup Alarm Appliction； 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...
Beijing Silk Road Enterprise Management Services Co.,LTD
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Waterproof Heavy Duty White Noise Back Up Alarms Super Loud Beeper Tone 102dB
10V-48V 102±3dB Waterproof Heavy-Duty White Noise Reverse Alarm with Super Loud Beeper Tone This type is most popular and cost effective lines. A glass-filled nylon housing with epoxy-encapsulated electronics provide exceptional durability and protection against moisture, dust and vibration. Intelligent models measure the ambient noise level and adjust their output level, create a volume that is safe without being annoying or contributing to...
Beijing Silk Road Enterprise Management Services Co.,LTD
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Durable Car Backup Alarm White Noise Reversing Beeper Epoxy Sealing
truck back up alarm reverse horn safety White Noise Reverse Alarm with CE/RoHS certification This type is made for customization, with beautiful appearance. A glass-filled nylon housing with epoxy-encapsulated electronics provide exceptional durability and protection against moisture, dust and vibration. You could decide what the voltage and output will be, or intelligent one that measures the ambient noise level and adjust their output level....
Beijing Silk Road Enterprise Management Services Co.,LTD
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