Wolo 4000-2 Alert - Manual

Your purchase of a Wolo electronic siren, ALERT 4000-2, is the perfect choice for reliable service.
ALERT 4000-2 is manufactured with the finest materials and each siren is tested to meet our high standards,
ensuring a perfect working siren controller. Wolo’s quality workmanship and components are your assurance
that this product will provide years of dependable service. If you need help with installation or in using
your new Wolo siren, our technicians are available to answer your questions, Monday thru Friday, from
9 AM to 4 PM EST at 1-888-550-4676.
Before installation of the siren is attempted, it is important to read these instructions completely. The lives of
people are dependent on the proper installation of this product. The person installing this siren must have
advanced knowledge of the proper method for installation of safety warning equipment, connecting and
securing wires to a vehicle’s electrical system and knowledge of the vehicle’s electrical system. Again, read
this manual completely and note any messages marked “IMPORTANT” or “WARNING’’. A safe installation
will prevent serious injury or damage to the vehicle.
SOuNd HAzARd
IMPORTANT: This siren, like all effective sirens, produce a powerful audible sound that could cause
permanent hearing loss. Note: Hearing loss can occur from short exposure to very loud sounds and or long
exposure to moderate loud sounds. To protect your hearing and the hearing of others in or close proximity
to the emergency vehicle using this siren, always use proper ear protection. Refer to federal, state, local
municipality regulations and OSHA Standard 1910.95 for guidelines of “Permissible Noise Exposure’’.
ALERT
™
4000-2
ELECTRONIC SIREN & PA SYSTEM
Model 4000-2