SIRENA BKA IP69K WHITE SOUND REVERSING ALARM 12-24VDC 104dB

BKA WN is an acoustic signaling device that emits a distinctive multi-frequency sound, called “white noise” (Shhh-Shhh), similar to a rustling sound. Thanks to the wide spectrum of frequencies generated, this noise is easily perceived by human hearing (regardless of individual hearing sensitivity).

The white noise emitted by the BKA WN reversing alarm is directional and is therefore immediately localized. It is limited to the danger zone only, and this makes it suitable for night-time services or for vehicles working on construction sites in residential and urban areas.

KEY CHARACTERISTICS

SOUND

Reversing alarms continually adjust to 5dB above the background noise level (according to ISO 9533 norm)

VOLTAGE 12/24V DC

PROTECTION GRADE IP69k

OPERATING TEMPERATURE -40/+65 °C

MECHANICAL FEATURES Fibreglass reinforced nylon body with thermoplastic coating, allows high IP rating (IP 65). Screw mount (M4) or by means of the front lock ring.