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    • B40 series back-up alarm
    • B40 series back-up alarm
    • B40 series back-up alarm
    • B40 series back-up alarm
    • B40 series back-up alarm
  • B40 series back-up alarm
  • For 10 to 48 volts use
    Max 112dB output
    Manual adjustable model available
    Models with bespoke messages available
    Voltage polarity protection
    RoHS, CE, IP68
  • E-mail: sales@yue-da.com
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B40 series is made for customization, with beautiful appearance。A glass-filled nylon housing with expoxy-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, or vocal version even your own voice. Sealed in expoxy for protection against dust, mositure and vibration Voltage polarity protection easy to install, and many optional connectors/wire 

RoHS compliant, CE certified 

Size:129*74*69mm

Weight: 355g



Models of B40 series back-up alarm:



P/N

VOLTAGE (VDC)

OUTPUT (+/-4dBA @4FT)

REMARK

YS-B41

10-48

97/107

 Manual adjustable

YS-B42

10-48

97

 

YS-B43

10-48

107

 

YS-B44

10-48

112

 

YS-B45

10-48

bespoke messange




Mechanical drawing (mm):




Wires/connectors optional:




Sound sample(s):


B40 beep sound.mp3

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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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