Federal Signal Rumbler Siren

The Federal Signal Rumbler Siren is particularly effective for Police and Fire/EMS applications when used in dense urban environments with heavy vehicle and pedestrian traffic.

Improves Intersection Warning Effectiveness
The Rumbler introduces a revolutionary new concept to audible warning through its ability to interact with most 100/200-watt siren amplifiers and provide secondary, low frequency duplicate tones.

Secondary System with Built-in Safety
The Rumbler system senses the primary siren tone signal, and reduces the signals' frequency by 75 percent. It then amplifies the sound through a pair of high output woofers. The system's timer allows the tone to sound for eight seconds, providing highly effective warning at hazardous intersections, and then automatically shuts off.

A complete Rumbler intersection-clearing system consists of an amplifier, with built-in timer and two subwoofers. Vehicle specific mounting hardware is ordered separately. This system can be paired with most 100/200-watt emergency siren amplifiers.

Features:

• Improves emergency vehicle operator safety
• Produces penetrating/vibrating low frequency siren sound waves
• Interacts with most 100/200-watt emergency vehicle siren amplifiers
• Enabled via any emergency vehicle steering wheel horn ring
• Eight second safety timer provides automatic tone shutdown
• Three-year warranty

Specification: