QKits Electronic Kits


		About Us \| Shipping \| View Cart \| Your Account \| Help

	~ Celebrating 12 Years of QualityKits in 2008 ~		17-May-2008

Quick Search

Browse Categories


New Products
AC Adaptors
Batteries/Chargers
Clocks & Displays
Components
Connectors & Switches
DC Motor Speed Control
ELECTRONIC KITS
Housing
LED Products
Light Effects
Miscellaneous
Power Supplies
Pre-Built Modules
RFID Proximity Readers
Security
Seven Segment Displays
Solar and Wind
Stepper Motor Control
Test Equipment
Timers & Controllers
Tools & Supplies
Transformers
USB Devices
VELBUS
VELMOD

Display Currency

US Dollars
Change to Canadian

QualityKits ELECTRONIC KITS: Detector Kits

fk508: Ultrasonic Detector Sensor Kit

CLICK FOR MORE...	This circuit works under the same principals as a bat's echo-sound. It uses ultrasonic waves to detect movement in an area, then triggers a relay. CLICK FOR MORE...

Price:

$39.95

Special: 10-49 items at $35.96 each

FK908: Soil Moisture Indicator Kit

CLICK FOR MORE...	Never let your plants go dry again with this soil moisture indicator kit. CLICK FOR MORE...

Price:

$2.95

Special: 10-49 items at $2.66 each

FK911: Refrigerator Door Warning Kit

CLICK FOR MORE...	Keep those hydro bills down with this refrigerator door closing warning kit. CLICK FOR MORE...

Price:

$4.95

Special: 10-49 items at $4.46 each

FK915: Low Battery Alarm Kit (for 12V)

CLICK FOR MORE...	Don't let your battery go below 12V with this low battery alarm kit. CLICK FOR MORE...

Price:

$5.95

Special: 50-99 items at $5.06 each, 10-49 items at $5.36 each

FK919: Metal Detector Kit

CLICK FOR MORE...	Metal Detector Kit CLICK FOR MORE...

Price:

$8.95

Special: 10-49 items at $8.06 each

K2639: Liquid Level Controller Kit

CLICK FOR MORE...	Supply voltage: 12 - 14VAC CLICK FOR MORE...

Price:

$24.95

Special: 10-49 items at $22.46 each

K2644: Frost Indicator kit

CLICK FOR MORE...	Flashing LED indicates road temperature near freezing point CLICK FOR MORE...

Price:

$13.95

Special: 10-49 items at $12.56 each

K2645: Geiger-Muller Counter Kit

CLICK FOR MORE...	This Geiger Counter kit provides acoustic measurement of radiation levels. 9V battery operation CLICK FOR MORE...

Price:

$179.95

K3502: Parking Radar kit

CLICK FOR MORE...	This kit uses Ultrasonic sound waves to measure the distance between your car and another object. CLICK FOR MORE...

Price:

$34.95

Special: 10-49 items at $31.46 each

K7101: Mains Voltage Detector Kit

CLICK FOR MORE...	This line voltage detector has a flashing LED to indicate if voltage is present, flashing speed indicates proximity. CLICK FOR MORE...

Price:

$11.95

Special: 10-49 items at $10.75 each

K7102: Metal Detector Kit

CLICK FOR MORE...	An LED indicates if metal object is in the vicinity CLICK FOR MORE...

Price:

$15.95

Special: 10-49 items at $14.35 each

QK168: Ultrasonic Wind Speed Meter Kit

CLICK FOR MORE...	Uses the Doppler Effect between two 40kHz ultrasonic movement detectors to measure wind speed. Uses PIC16F628. 9V battery required. CLICK FOR MORE...

Price:

$46.95

Special: 10-49 items at $42.26 each

QK20: Ultrasonic Movement Detector Kit

CLICK FOR MORE...	A matched pair of ultrasonic transducers operating at 40KHz will reliably detect movement 4m to 7m away. Use 9V to 12V. Two circuit boards. Circuit is crystal locked by 40 KHz crystal for maximum efficiency. Add your own alarm circuit. CLICK FOR MORE...

Price:

$22.95

Special: 10-49 items at $20.66 each

QK30: PIR Motion Detector Kit

CLICK FOR MORE...	Passive I/R motion detector uses a motion detector IC and PCB mounted Fresnel lens. 3 Trimpots very sensitivity, on-time & light level responses. CLICK FOR MORE...

Price:

$21.95

Special: 10-49 items at $19.76 each

Return to ELECTRONIC KITS

Display Currency

US Dollars
Change to Canadian

About Us \| View Cart \| Your Account \| Help

	~ Celebrating 12 Years of QualityKits in 2008 ~		17-May-2008

QKits Limited - 620 Cataraqui Woods Dr. Unit # 2, Kingston, ON K7P 1T8 - Canada
Toll Free Order Line: 1-888-464-5487 (no technical help at this number) or EMail: sales@qkits.com
Technical Support: (613) 544-6333 - EMail: tech@qkits.com - Fax: (613) 544-4944