This circuit is realized on discrete components and consists of three parts: clock-pulse generator, audio frequency generator and power amplifier. 
Power supply DC 9 to 12 Volts. 
Overall dimensions PCB 50x35mm. 

This product is a DIY assembly kit.

"Emergency" siren

  • Brand: Hobbykit Ltd
  • Product Code: 1017
  • Availability: In Stock
  • 1.94 € (3.79 ЛВ.)


  • 3 or more 1.90 € (3.72 ЛВ.)
  • 5 or more 1.80 € (3.52 ЛВ.)
  • 10 or more 1.70 € (3.32 ЛВ.)

Related Products

"US police" siren

"US police" siren

This circuit is realized on discrete components and consists of three parts: clock-pulse generator, audio frequency generator and power amplifier. Power supply DC 9 to 12 Volts. Overall dime..

1.94 € (3.79 ЛВ.)

2-tone siren

2-tone siren

This circuit is realized with one IC NE556. Power supply 9 to 18 Volts. Overall dimensions PCB 47x33mm.  This product is a DIY assembly kit. It is also available as a fully assembl..

2.94 € (5.75 ЛВ.)

Home alarm system with a siren

Home alarm system with a siren

This device is realized with one CMOS IC 4001. Power supply DC - 6 to 14V. A push button or a magnet and RID ampoule can be employed as sensor. Overall dimensions PCB 50x35mm.  ..

2.81 € (5.50 ЛВ.)