Federal Signal 640000 Siren, 640 Series, 100 W, programmable slide switch and light control Category_Anti-Slip Tape 3116 (with 21L oil pan)

3116 (with 21L oil pan)

and like most things German they're out-standing quality

2" NPT Drum connector

Unlike Hylomar

Federal Signal 640000 Siren, 640 Series, 100 W, programmable slide switch and light control Category_Anti-Slip Tape 3116 (with 21L oil pan)The Federal Signal Model PA640 (figure 1 1) is a precision built, efficient and economical full featured electronic siren and light control system. The siren provides wail, yelp, and priority or high low siren tones as well as the horn ring transfer Tap II feature, public address (PA), radio rebroadcast and an air horn sound. On board relays in the unit allow centralized control and wiring of primary, secondary, alley lights, and auxiliary circuits