102dB output multi frequency squawker reverse alarm EMARK white
noise reverse alarm IP68 waterproof reversing alarm
General specifications:
| Output level | 107dB ± 4dB at 1.2M |
| Voltage | 12-48VDC |
| Current drain | less than 0.6A |
| 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 | 103*44.5*68 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
WHY white noise, multi frequency, broadband?
The sound from the standard ‘beeper’, or pulsed tonal alarm, is
used to provide a warning of vehicle or plant
movement, usually reversing, for those in the vicinity to take the
necessary evasive action for their safety. The pulsed
tonal signal is widely and instantly acknowledged as a warning
signal. However the sound from the common type of
pulsed tonal alarms does not stay within the work site and can
become a considerable annoyance for those in the
surrounding community. The sound can also be an annoyance for those
on site who, at that time, are not in danger
yet hear a loud signal
Similar products:
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.
