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ABRA has a vast inventory of security kits for teachers, students and hobbyists.
If you are a teacher looking for the appropriate kits for your classroom, call our knowledgeable staff for quantity prices and recommendations.

Security Kits

Sort by: SKU Product Price Default Result pages: 1 2   See details Velleman MK108 Water Sensor Alarm Kit SKU: MK108 The Velleman MK108 Water Sensor Alarm Kit gives alarm sound when water is detected. Price: US$7.95 See details EKI 2006 Burglar Alarm Kit SKU: EKI-2006 The EKI 2006 Burglar Alarm Kit uses a simple SCRs trigger circuit to sound an ear piercing alarm whenever a trigger switch is interrupted. Price: US$8.99 See details Velleman MK120 IR Light Barrier Alarm Kit SKU: MK120 The Velleman MK120 IR Light Barrier Alarm Kit creates an invisible beam of light that will sound an alert whenever it is broken. Price: US$10.95 See details Burglar Alarm Kit SKU: K-23 Alarm for your car, house, room or closet. Buzzer included. Price: US$10.99 See details EKI 2050 Whooper Alarm Kit SKU: EKI-2050 The EKI 2050 Whooper Alarm Kit produces a unique whooping sound when activated. Price: US$10.99 See details Elenco K-24 Whooper Alarm Kit SKU: K-24 The Elenco K-24 Whooper Alarm Kit makes an excellent alarm device for the Combination Lock/Alarm Control. It can also be used independently as a sounder or siren. Speaker Included. Price: US$10.99 See details Telephone Bug Kit SKU: K-35 Size of a dime yet transmits both sides of a phone conversation to any FM radio. No battery needed. Price: US$10.99 See details Camera Interface Board Kit SKU: IB1 Here's a nifty little board that really simpli fies direct wired connection for your CCD camera module to any video monitor, VCR or video input TV set. Price: US$24.99 See details Digital lock Kit SKU: K-31 Program your combination from thousands of different choices. Price: US$24.99 See details EKI 2052 Combo Lock/Alarm Control SKU: EKI-2052 Connect the EKI 2052 Combo Lock/Alarm Control to the output of any alarm, such as the 2050 Whooper Alarm Kit (not incl.), and monitor your door, drawer, or other private location. Price: US$25.99 See details Velleman K2639 Liquid Level Controller Kit SKU: K2639 The Velleman K2639 Liquid Level Controller Kit is not just an alarm like its little Mini-Kit brother the MK108, it gives you an LED display of LOW, MIDDLE, or HIGH levels. Price: US$27.95 See details Motion Detector Kit SKU: SS-50K Learn the basics of motion detector technology while building this motion detector kit that uses an infrared sensor. Price: US$28.99 See details Ramsey IR1 Infra-Red Illuminator Kit SKU: IR1 The Ramsey IR1 Infra-Red Illuminator Kit has an array of 24 high intensity IR LED's and appropriate drive circuitry to let you see in total darkness. Price: US$29.95 See details Ramsey LTS1 Laser Trip Sensor Alarm Kit SKU: LTS1 The Ramsey LTS1 Laser Trip Sensor Alarm Kit lets you set up a security fence for over 500 yards of continuous coverage. Price: US$29.95 See details Ramsey TT1C Phone Recorder Controller Kit SKU: TT1C The Ramsey TT1C Telephone Tattle Tale Kit with case lets you keep a record of all your telephone calls automatically. Price: US$29.95

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