Wolo 12-24 Volt Heavy-Duty White Noise Back-Up Alarm (97 Decibel)

• Withstands all weather conditions

• Produces a different sound known as
  White Noise, a pulsing pssspsss sound

• Easy to install

• Electronics is sealed in rock hard epoxy

• PRESS TO HEAR ALARM SAMPLE
  (The sample alarm sound file is to
  demonstrate the alarm sound not loudness.)
  Alarm Sound
  

Specifications:

• 12-24 volt DC

• Sound Pressure Level: 97db

• Size: 2-1/2" (L) x 1-3/4" (W) x 2-1/2" (H)

• One-piece design with mounting brackets

• Sound type: White noise