97dB White Noise Reverse Back Up Beeper Dual Frequency
97dB output multi frequency squawker reverse alarm EMARK white noise IP68 waterproof vehicle reverse alarm
General specifications:
| Output level | 97dB ± 4dB at 1.2M |
| Voltage | 12-48VDC system |
| Current drain | less than 0.6Amp |
| temperature range | -40 to 85 degree C |
| Frequency | 1400Hz ± 10% |
| Duty cycle | 0.85 pulse per second 50% ON 50% OFF |
| weight | 320g ± 10% |
| Dimensions | 102*44.5*69.5 mm |
Applications:
For equipments and vehicles like,cars, trucks, construction machinery, with 12V and 24V DC system, made for heavy duty applications in medium or high noise area.
You can also make it with beep sound, dual frequency or multifrequency sound,or warning messages of English or any other languages
Main features:
Reinforced nylong housing Glass-filled nylon,more durable than ABS ones
IP68 PCB speaker fully sealed with epoxy, well protected against water and dust
Polarity protection and spike protection
Easy to install Universal mounting size, compatible to most OEM vehicles and equipments
Long warranty 18 months
RoHS and CE
Quick details for all series alarms
| Series | Size | Sound | Remark |
| B00 | 127*70*73.5mm | beep sound | intelligent models available |
| B10 | dia 60*46.3mm | beep sound | |
| B20 | 103.5*40.5*71mm | beep, white noise, bespoken message | intelligent models available |
| B30 | 103*44.5*68mm | beep, white noise, bespoken message | intelligent models available |
| B40 | 129*69*74mm | beep sound, bespoken message | manual adjustable available |
| B50 | 102*44.5*69.5mm | beep, white noise, bespoken message | intelligent models available |
| B60 | 127*95*77mm | beep, white noise, bespoken message | intelligent models available |
| B70 | 127.5*79*82mm | beep, white noise, bespoken message | models with night mode available |
| B80 S | 105*71.8*70mm | beep, white noise, bespoken message | models with night mode available |
| B80 L | 130*76*88mm | beep, white noise, bespoken message | models with night mode available |
| BJ | 58*30*59.5mm | beep, white noise, bespoken message | |
| B | beep, white noise, bespoken message | models with night mode available |
More information about the alarm:
Alarm drawing, sizes in mm
alarm production line, with operation instruction for all positions
Alarm in production test, to have a better quality
Alarm Lab tests, including general specs tests, enviromental tests, reliabity tests, to make sure alarms well designed, will work well as we design it.
feel free to let me know if you want to know more about our products and factory.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.