Applicationt: 
Universal
Production Description:
Technical parameters:
1.Rated Operating Voltage:12V
2.Working Voltage Range:10VDC-16VDC
3.Rated Operating Current:10mA-300mA
4.Detection Distance:0m 2.5m
5.Ultrasonic Frequency:40KH
6.Working Temperature:-30- +80
Probe parameters:
Center Frequency:40.00kHz±0.8kHz
Beam Angle:85±10Degree
Using Temperature:-35- +80
Storage Temperature:+40- +85
Wire length:2500±20mm
Alarm Mode:
Voice:1200Hz,800Hz,430Hz.The higher is the frequency,The more is urgent
Display:0.40m---2.00m,less than 0.40 indicates 0.00m
Simulation Article Display:Around each seven section display,the more sections means closer to the obstacles
.Two Installtion options:hang up or plasted with 3M glue,and the .display will automatic convert image
.BiBi Alarm Sound,volume adjustable(High,Low,Off)
.Simulative in four colors
.Direction indicate of left,middle and right
.Main MCU:Microchip 8-bit Microcontroller(Industrial)
.Self-testing function
.Different alarm sounds can remind the nearest obstruction lies on front or rear
.Front sound: BoBoBo Rear sound: BiBiBi
.One LED display and one control unit
.Opposite indication on display represents front or rear direction
.Front 2 and rear 4 sensors for full front and rear coverage
.Display with built-in buzzer and alarm sound ON/OFF switch
.All weather design (-30deg. C ~ +80deg. C)
.Range: Front: 0.3 ~ 0.8m Rear: 0.3 ~ 1.5m
.Anti-false alarm
All product have passed E-MARK,CE,ISO9001.2000.And have one year warranty.Different type:Buzzer,LED,LCD3.5/5.0