ABRA has a vast inventory of alarm kits, siren kits, sound kits, sound activated kits, metal detector kits, etc. for students, teachers and hobbyists. All our kits are from well known manufacturers like Elenco, Ramsey, Velleman, CanaKit and EKI.

Alarms/Sirens/Sounds

Sort by: SKU Product Price Default Result pages: 1 2 3   See details Remote Controlled Car Alarm System SKU: VEL-K3511 This outstanding car alarm is full of potential, able to connect up with and operate a variety of sensors. Price: US$159.99 See details Combo Lock/Alarm Control SKU: EKI-2052 Connect the output to any alarm, such as the 2050 Whooper Alarm Kit (not incl.), & monitor your door, drawer, or other private location. Price: US$25.99 See details Car Alarm SKU: VEL-K3504 The alarm detects sudden voltage drops of the battery when the interior,trunk, or hood lights are switched on. Price: US$24.99 See details Car Alarm Simulator SKU: VEL-MK126 LED with “realistic-appearing” flash sequence simulates active car alarm system. Price: US$8.95 See details Car Alarm System SKU: CK135 A hidden key switch (not included) located inside the car initially arms this alarm. Price: US$39.95 See details Code Lock SKU: VEL-K6400 This code lock may be used to switch an alarm (e.g. car alarm VEL-K3504) on and off, or to open a door lock. Price: US$39.99 See details Car Light Warning System SKU: VEL-K3505 This head light indicator may be set for one or two functions. Price: US$18.99 See details CW Touch Paddle/Touch Switch SKU: TS-1 This versatile kit features TWO independent touch circuits. Price: US$13.99 See details Electret Condensor Microphone SKU: MC-1 This little microphone element is used for any FM wireless mike kits. Price: US$3.99 See details Super Snoop Amplifier SKU: RK-BN9 Here's a super sensitive amplifier that will pick up a pin drop at 15 feet! Price: US$11.99 See details Metronome SKU: VEL-MK106 LED beat indication. Adjustable volume and beats /minute with potentiometors. On/off switch on board. Price: US$14.95 See details Multitone Chime SKU: VEL-K6600 This kit is primarly intended for use as a replacement for the traditional mechanical doorbell. Price: US$29.99 See details Parking Radar SKU: VEL-K3502 If you have problems parking then this kit is for you. Price: US$44.99 See details Steam Engine Sound SKU: VEL-MK134 Generates sound of a vintage steam engine. Price: US$13.95 See details Warble Alarm SKU: MB-1 Produces a LOUD, ear shattering, raucous racket. Price: US$11.99

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