Model | Voltage (VDC) | Output level(±4dBA @4FT) | Remarks |
YS-B21 | 12~48 | 97 | white noise optional |
YS-B22 | 12~48 | 102 | white noise (12~24V)available |
YS-B23 | 12~48 | bespoke message | |
YS-B24 | 12~48 | 107 | |
YS-B26 | 12~48 | 87 | white noise available |
Characteristics of car reverse alarm:
The white noise backup alarm is highly sensitive and can quickly respond to emergency situations.
It emits clear and distinguishable white noise during the backup alarm process.
Our white noise backup alarm has a stable and durable structure for long - term use.
The white noise backup alarm is designed with advanced technology to ensure accurate operation.
With its unique algorithm, the white noise backup alarm minimizes false alarms.





