B20 series beep/white noise/speaking alarm with nylon housing

NegotiableUpdate on November 28

Model

Nature of the Manufacturer: Other

Product Category: Back-up alarms

Place of Origin: City, Province

Online Consult Contact Information

Overview

B20 series beep/white noise/speaking alarm with nylon housing

Product Details

B20 series beep/white noise/speaking alarm with nylon housing

Main features:

B20 series car back-up 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 B20 series back-up alarm:

P/N	VOLTAGE (VDC)	OUTPUT (+/-4dBA @4FT)	REMARK
YS-B21	12-48	97	Bolts
YS-B21D	12-48	97	Connection D
YS-B21W	12-48	97	Connection W
YS-B21W-WN	12-24	97	White noise, W
YS-B22W-LS	12-24	87-102	Self adjusting, light sensing, W
YS-B23W-3BRV	12-24	102	English reversing, W
YS-B23W-4TL-CL	12-24	102	English left turning, W
YS-B24	12-48	107	Bolts
YS-B24AF	12-48	104	Connection A
YS-B24D	12-48	107	Connection D
YS-B24W	12-48	107	Connection W
YS-B28W-MC	12-24	87-102	Self adjusting, beep, W
YS_B28W-MN-MC	12-24	87-102	Self adjusting, white noise, bolts

*Wiring/connections optional:

Mechanical drawing (mm)：

Sound sample(s):

B20 beep sound.mp3 B20 white sound.mp3