Security kits
Security kits for making your own alarm system.
Items in this category require component level assembly
- 6 Alarm Sound Siren Kit$5.95
SKU: FK278
A sound generating circuit that uses the digital memory principle for creating a 6 alarm sounds siren. Learn More - Alarm Sensor Simulator Kit$12.95
SKU: MK168
Scare off possible intruders with this low-cost alarm simulator kit Learn More - Car Alarm kit$29.95
SKU: K3504
Detects sudden voltage drops of the battery when interior light is switched on. Learn More - Car Starting Alarm Kit$8.95
SKU: FK504
Connect this to your car battery and install the kill switch in a hidden place. When someone starts your car, the circuit will detect a drop in voltage from the car's battery, used by the starter, and the circuit will wait approximately ten seconds, then it will trigger your 12v siren! Learn More -
- Combination Lock Kit$15.95
SKU: QK29
Uses two 14013 quad D flip flops. Set you own secret 4 digit code. Any wrong number or wrong key-in sequence resets the lock. Separate touchpad PCB, 3' cable, connectors & 12V relay included. Excellent introduction to security devices. Learn More - Ding Dong PIR Door Chime Kit$14.95
SKU: FK512
This Door Chime kit chimes when it detects a warm body. Learn More - Door Knob Touch Alarm Kit$10.95 As low as $9.75
SKU: FK507
Use this door knob touch alarm kit to warn you of intruders. Learn More - Dual Station Intercom Kit (transistor)$10.95 As low as $9.95
SKU: FK327
Dual Station Intercom Kit (transistor) Learn More -
- Electronic Code Switch Kit$9.95
SKU: FK422
Allows you to set a four digit code (3000 different combinations) that will control the state of the relay. Learn More - Electronic Watchdog kit$32.95
SKU: K2655
Natural sounding bark with sensitive 'ear' to everything that comes near. Learn More - I/R Light Fence / Door Minder Kit$19.95
SKU: QK130
Set up an invisible infra red light beam which releases a main rated relay when broken. Up to 25 yards.
WSL, Replacement kit MK120
Learn More - Infrared Burglar Alarm Kit (Tx-Rx)$18.95 As low as $17.95
SKU: FK505
This kit uses an infrared beam that transmits across a room to the receiver. When the beam is broken, a relay is triggered and you can attach a siren. Learn More - Intruder Alarm Kit with Delay Function$7.95
SKU: FK501
The Intruder Alarm kit uses LDR to detect the light level. Learn More - Light Activated Alarm Kit$5.95
SKU: FK245
This kit alarms when light falls on the sensor. LED and speaker output. 7 - 12 VDC Learn More - Light Activated Alarm Kit (Rooster, Hen, Bird)$9.95
SKU: FK1308
Awake to the sound of a Rooster, Hen or Bird with this light activated alarm kit. Learn More - Magnetic Switch Burglar Alarm Kit (with Sensors)$10.95
SKU: FK506
This kit detects a break in magnetism and triggers a sound.
Can be used on a door, window or gate. Learn More - Musical Door Alarm Kit with Magnetic Switch$9.95
SKU: FK282
Musical Door Alarm Kit with Magnetic Switch using the popular UM66 Sound Generator. Learn More - Musical Door Minder Kit$8.95
SKU: FK273
This kit can be used as an alarm on your door
When you open the door an alarm will sound etc.
This chime sounds when the magnet separates from the switch. Learn More - Musical Doorbell Kit$8.95
SKU: FK288
Learn More
This kit can be used as a doorbell or announcing any entry-way. - Night Activated Alarm Kit (Wolf, Witch, Ghost)$9.95
SKU: FK1309
Have the evening greet you with the sound of howling wolves or the laugh of a witch or sound of a goblin! Learn More - Optical Proximity Switch Kit$29.95
SKU: K8092
Optical Proximity Switch Kit using IR to sense near movement. Learn More - PIR Motion Sensor Doorbell Kit$16.95
SKU: FK516
Door entry alarm kit. Alarms when it detects a warm body.
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