The SS651 siren combines small size with big power. This unit is ideal for volunteers and vehicles with limited mounting space. The SS651 features a 3-position rocker switch that gives you Yelp and Wail tones while offering Manual siren control and Air horn override in the Standby mode. The momentary rocker switch provides Phaser override in the Yelp mode. The compact control panel can be easily mounted under or on the dash panel. The amplifier section is compact for concealing mounting. The unit is designed to operate one 100 watt speaker. This models ships complete with wire harness with positive locking connector, hardware and instructions. Read more »

Combination electronic siren and emergency light control 100/200-watt remote amplifier and control head featuring a four-position slide switch. Each slide switch position can be configured to operate any combination of eight replays, PA, horn ring transfer, and siren enable. Siren functions include wail, yelp, hi/lo, manual, horn ring transfer, radio rebroadcast, TAP II, and PA. Seven SignalMaster patterns available on SS2000SM Series models. All functions fully programmable at the point of installation. Contact for pricing.

Federal Signal 2 Year Warranty 100 Watts of intense Sound Output from this new high-tech housing that is lightweight and compact. Comes complete with standard mounting bolts and hardware. Field replacable driver. Meets or exceeds SAE requirements. Easily mounts vertically or horizontal behind grille or on bumper of vehicle. Dimensions: 7.7″W x 5.7″H x 4.7″D
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Federal Signal has taken another giant step as the leader in siren electronics technology.

Crystal controlled microprocessors, integrated circuits, and silicon
based output transistors work together to make the PA640 the most reliable, most versatile totally enclosed siren/light controller available. Years of design and manufacturing experience has allowed Federal Signal to incorporate the most desired features along with advanced electronics into one affordable and compact siren package. Read more »