The economically priced Whelen ALPHASL Remote Siren delivers 200 Watts of siren warning power. This siren features Hands-Free operation, multiple Scan-Lock programmable warning tones and horn ring override capability. The ALPHASL siren offers easy set-up and configuration to meet local requirements without special ordering. This siren is not appropriate for motorcycle use.
Scan-Lock feature allows you to toggle through 15 siren tones.
Operates one or two 100 Watt siren speakers.
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.
Five optional switch panels available.
Will also operate from customer supplied switching controls.
Pre-wired with one 16 pin quick disconnect plug for easy service and fast replacement.
Easy to install.
Voltage: 12.8 VDC
Polarity: Negative Ground
Polarity Protection: Diode / Fuse
Output Power: 200 Watts (2 outputs at 100 watts each)
Output Load: Two 11 OHM speakers
Input Current(OFF): 0 ma
Input Current(SIREN ON): 15 amps (max)
Standby Current: 10 ma (max)
Fuse: 20 amp (auto fuse)
Fuse Mounting: Spade type on PC Board
Output Short Protection: Fuse
Horn / Ring Control: +12VDC or Ground
Weight: 2.4 lbs / 1.2 kg
Operating Temperature: -30°C TO +60°C
Operating Humidity: 0-95% Non-condensing
Size: 2 1/4" (54mm) H x 4 3/4" (120mm) W x 5" (127mm) D.