Security Car Alarm Circuits

Car & Home Security Alarm Circuits

Protect your assets with these super-cool alarm circuits for your cars, home, bikes, etc.

Home Car Alarm Security System Electronic Kit

This circuit is an alarm for the home, car and a lot more. It employs a magnet and reed switch to trigger the circuit. An intergral piezo sounder produces the alarm sound (100dB). There is also a relay capable fo handling up to 10 amps that will switch wh

RC Car Electronics - Remote Control Circuit Diagrams

5 Comments - in RC Cars

This is a RC car project is the transmitter and receiver modules for a Remote Control car, with speed control and continuous steering.

Light Alarm Electronic Kit

A sensitive photo Darlington transistor is used with a CMOS nand gate. The circuit detects light and triggers a siren. You could add your own triac or relay and switch practically anything. The kit uses the MEL12 Darlington super alpha phototransistor, ty

Make Your Car Headlights Flash On/Off

0 Comments - in Lights

Flash you car's headlights on/off, either together or alternatively, with this flashing lights electronic circuits. Don't know if it's legal but it's pretty cool :)

Knight Invader Solar Car

An exciting way to demonstrate the use of alternative energy. It features an aerodynamic sports car shell design with a transparent car body that can be painted or left clear to view the inner mechanics, 4 wheel chassis, powerful 1.4 volt - 350mA solar ce

Turbo Power Robot Car

Automobile / Car Kits

ElectroKits will soon provide the ultimate in car kits

Sound Car Robotic Kit

It's snail-like design may give a lethargic impression but, contrary to first impression, COMET is quick to respond and scurries speedily on command.

Siren Alarm Horn Electronic Kits 9 volt

Easy to build sound effect generator kits, inludes several different sounds and tunes.

Solar F1 Car Racer Kit

This kit is a great introduction mechanical gear and motor operation.

Motion Detector

This super sensor detector sounds an alarm if someone approaches the unit. Adds safety to your home or office. Learn the basics of motion detector technology. Uses pyroelectric infrared sensor.

Alarm Module

The loudest peizo alarm you will find (108 to 11dB output @ 1 meter). The kit includes a resonant cavity mounting case which is molded plastic, 2" x 3-1/4" x 1-1/4", plus mounting ears. If you want to totally startle a burglar, this is the

Vibration Detector, Seismic Sensor, Deer Repellent

1 Comment - in Sound Activated

An electronic circuit that uses a regular 2-inch speaker to detect for low frequency vibrations in the ground (such as those cause by a deer or human walking), and sounds an alarm.

Water Detector Alarm Kit (Water Sensor)

Sometimes you need to detect water, right? Well this kit will allow you to do just that.