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    • B30 Series nylon housing tonal/multi-frequency/talking warning alarm
    • B30 Series nylon housing tonal/multi-frequency/talking warning alarm
    • B30 Series nylon housing tonal/multi-frequency/talking warning alarm
    • B30 Series nylon housing tonal/multi-frequency/talking warning alarm
  • B30 Series nylon housing tonal/multi-frequency/talking warning alarm
  • For 10 to 24/48 volts use
    Max 107dB output
    Wire/bolt/connector optional
    Tonal/multi-frequency/speaking models available
    Voltage polarity protection
    RoHS, CE, IP68
  • E-mail: sales@yue-da.com
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B00 series metal housing heavy duty back-up alarm

Main features:

B30 Series multi frequency white noise backup alarm is one of most popular and cost effective lines. A glass-filled nylon housing with expxy-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. Vocal or white noise versions are optional. 

Reinforced nylon housing eliminates corrosion damage 

Wire/connector/bolt mounting optional, easy to install 

Voltage polarity protection 

RoHS compliant, CE certified 

Size:103.5*71*40.5mm

Weight: 310g

P/Ns of B30 series back-up alarm:

P/N

VOLTAGE (VDC)

OUTPUT (+/-4dBA @4FT)

REMARK

YS-B31W-WN

12-24

97

 White noise, W

YS-B31-WN-92

12-24

92

White noise, bolts

YS-B32

12-48

102

Bolts

YS-B32-WN

12-24

102

White noise, bolts

YS-B32B

12-48

102

 Connection B

YS-B32E

12-48

102

 Connection C

YS-B33W-USB

12-24

97

USB, W

YS-B33W-3BRV
12-2497English reversing, W
YS-B33W-4BTL-CL12-2497English left turning, W
YS-B33W-3BTR-CL12-2497English right turning, W
YS-B34A12-48107 Connection A
YS-B34W12-48107 Connection W
YS-B37W-MC
12-2477-97Self adjusting, beep, W
YS-B37-WN-MC12-2477-97Self adjusting, white noise, bolts
YS-B37W-WN-MC12-2477-97Self adjusting, white noise, W

*Wiring/connections optional:

CNNT.jpg


Mechanical drawing (mm):


Sound sample(s):


B30 beep sound.mp3          B30 white sound.mp3


Tag:reverse alarm,back-up alarm,talking alarm,backup alarm supplier,customized voice backup alarm,car back up alarm,white noise backup alarm,high decibel backup alarm,night mode reverse alarm,self adjustable back up alarm
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  • No. 11, South Zhengping Street, Lijia Town, Changzhou,213173, China
  • sales@yue-da.com
  • David Wong
  • 86-519-86256832

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