Manual Operated Loudest Red Air Raid Alarm Siren Hand Horn Crank 115DB EGR Tube 764809-5002S

764809-5002S

High grade aluminum

Black Wire: Negative Electrode

5-T Bus (906) (1796-3498 compatible

Manual Operated Loudest Red Air Raid Alarm Siren Hand Horn Crank 115DB EGR Tube 764809-5002SHorn Use Rotate the two parts of the handle (A and B) until they meet and form a secure handle for holding. Release the crank lever and secure it to the arm at a 90 degree angle and make sure pin is secured in place to prepare the siren to be cranked. Turn crank lever rapidly clockwise to produce sound. Pull adjuster lever with your index finger to adjust sound level. To disassemble, pull the crank lever outwards and fold it in. Separate the two parts