B40-series-nylon-housing-heavy-duty-back-up-alalrm
Main features:
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
Compact size and easy to install
Reinforced nylon housing
Voltage polarity protection
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 | 12-48 | 97/107 | Manual adjusting, W |
YS-B43 | 12-48 | 107 | Connection W |
YS-B44 | 12-48 | 112 | Connection W |
YS-B44A | 12-48 | 112 | Connection A |
YS-B44D | 12-48 | 112 | Connection D |
YS-B45 | 12-24 | 102 | Speaking |
*Wiring/connections optional:
Mechanical drawing (mm):
Sound sample(s):
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