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Economy priced ALPHA Sirens deliver 100 and 200 watts of siren warning power, HANDS-FREE operation, multiple warning tones and horn ring over-ridecapability. ALPHA Sirens allow easy set-up and configuration to meet local requirements without special ordering. (Not for Motorcycle Use)

• Compact design is perfect for undercover and volunteer applications.
• Control siren tone through horn ring or separate switches.
• Hands-Free operation lets you cycle through two or three siren tones using horn or auxiliary control.
• Meets Class A requirements with most 100 watt speakers.
• Harmonically rich composite Air Horn tones.
• Output open/short circuit protection.
• Easy to install. Pre-wired with quick disconnect plugs for easy service and fast replacement.
• 12 VDC.
• 24 Month Warranty.

ALPHA12S FEATURES
• Five siren tones, dip switch accessable allows instant configuration of popular operating features.
• Operates one 100 Watt siren speaker.
• Compact design is easy to install underdash, in a console or in a rack.

ALPHASL FEATURES
• Scan-Lock™ feature allows you totoggle through 15 siren tones.
• Operates one or two 100 Watt siren speakers.
• Five optional switch panels available. Will also operate from customer supplied switching controls.

............................................................ALPHA12S........................ ALPHASL

• INPUT VOLTAGE ...............................10-16 VDC ..............................12.8 VDC
• POLARITY..........................................Negative ground .......................Negative ground
• POLARITY PROTECTION ...................Diode / Fuse ............................Diode / Fuse
• OUTPUT POWER ..............................100 Watts ...............................200 Watts
• OUTPUT LOAD ..................................One 11 0HM Speaker ...............Two 11 OHM speakers
• INPUT CURRENT(OFF) ......................0 ma ........................................0 ma
• INPUT CURRENT(SIREN ON) .............8 amps (max) ...........................15 amps (max)
• STANDBY CURRENT.........................10 ma (max) .............................10 ma (max)
• FUSE................................................10 amp auto fuse ......................20 amp
• FUSE MOUNTING .............................Spade type, inline connector .....spade type, PC Board
• OUTPUT SHORT PROTECTION .........Fuse ........................................Fuse
• HORN / RING CONTROL....................+12VDC or ground ...................+12VDC or ground
• WEIGHT .................. ........................2.2 lbs /1 kg ............................2.4 lbs / 1.2 kg
• OPERATING TEMPERATURE ............-30°C TO +60°C.......................-30°C TO +60°C
• OPERATING HUMIDITY .....................0-95% Non-condensing..............0-95% Non-condensing
• SIZE -Height.......................................2 1/2" (64mm) H......................2 1/4" (54mm) H
• Width................................................6" (152mm) W .........................4 3/4" (120mm) W
• Depth................................................4 5/8" (117mm) D .....................5" (127mm) D