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:

*Wiring/connections optional:

Mechanical drawing (mm)：

Sound sample(s):

B30 beep sound.mp3          B30 white sound.mp3