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 Automatic Sequential Video Switcher Kit SKU: AVS-10 Now you can monitor up to four video cameras or other video sources on one video monitor. Price: US$49.99 See details Automatic Telephone "Ring Down"-Assembled SKU: QLRD1 Over a single pair, with a phone at either end, merely going off hook with one phone, im- mediately rings the other phone. When picked up, you have a complete intercom path to talk. Price: US$129.99 See details Burglar Alarm SKU: EKI-2006 This 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 Burglar Alarm Kit SKU: K-23 Alarm for your car, house, room or closet. Buzzer included. 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 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 Digital Entry Switch Kit SKU: EKI-2051 Build a 4 digit lock control complete with telephone style keypad input and 110V relay output. Price: US$29.99 See details Digital lock Kit SKU: K-31 Program your combination from thousands of different choices. Price: US$24.99 See details DTMF Controller Interface Kit With Case SKU: DCI1 This micro- processor controlled DTMF decoder fits the bill for multiple applications. Price: US$44.99 See details Infra-Red Illuminator Kit SKU: IR-1 Imagine being able to see in total darkness, it's easy with a CCD video camera and this neat IR illuminator! Price: US$39.99 See details Laser trip Sensor Alarm Kit SKU: LTS1 Set up a security fence for over 500 yards of continuous coverage. Price: US$36.99 See details Microwave Motion Detector Kit With Case SKU: RK-MD3 The unit sends out a microwave signal and looks for a return, a moving object will reflect back some microwave energy and the kit detects it. Price: US$37.99 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 Radio and Electronics SKU: EDU-8705 This kit includes a large variety of components: integrated circuits, transistors, photo cells, speakers, resistors & capacitors with which you can build 200 different circuits. Price: US$39.95 See details Speech Scrambler & Descrambler Kit With Case SKU: RK-SS70A This is the popular SS70A descrambler/ scrambler that you've read about in all the scanner & electronic magazines. Price: US$44.99

Result pages:

1

2