Designed to control AC motors with carbon brushes (drilling machine, vacuum cleaner, saw, …). High torque, even at low r.p.m. May also be used for low voltage loads (24V). Supply and load circuit electrically isolated from one another.
  • voltage supply: 110-240V
  • load voltage: 24-240V AC / 5.5A max.
  • adjustable minimum r.p.m.
  • low interference level
  • range: 5-95%
  • PCB dimensions: 5.1" x 3.0"


Forgotten to turn off the tap, leaking washing machines, water level dropping in your aquarium, rain tank or water tank suddenly dry or over flowing, water in your cellar, etc. Such situations are often the cause of trouble and financial burden. Prevention is better than cure. So use this fluid detector. This multifunctional device is easy to use in a variety of applications : 1) LED control of set fluid level : LOW, MIDDLE, HIGH ; 2) Controller : the relay automatically switches a pump and/or valve to keep the fluid level between the LOW and HIGH marks ; 3) Alarm : if the sensor detects a level which is too high or too low (selectable), the relay will operate a bell or other alarm device.
  • power supply: 12-14V AC or 16-18V DC / 100mA
  • relay output: 240V / 3A max.
  • dimensions:
  • controller PCB: 4.1" x 2.4"
  • sensor PCB: 4.1" x 1.0"


Board games provide an excellent source of pleasant and healthy entertainment. However, the dice can be a constant source of distraction : they fall off the table, allow cheating, one or more players don't see the results properly and so on. There can be no doubt at all about the result displayed on this electronic dice module, and cheating is out of the question. Two fully independent dice. At your choice you can play with one or two dice. Displays are switched off automatically after 30 seconds to save battery power.
  • power supply: 8 to 12V DC or 6V AC / 60mA
  • PCB dimensions: 3.0" x 2.8"


If you have problems parking then this kit is for you. Using (ultrasonic) sound waves, whose frequency is beyond our range of hearing, we can "measure" a distance. Consequently, a sensor mounted at the back of the car can give an indication of the distance between your car and the car parked behind you or other obstacles (only at the same height as the sensor). When the preset minimum distance is crossed, an audible signal is generated.
  • detection range: 5cm - 1.5m (adjustable)
  • detection angle: 5°
  • supply voltage: 10 - 15V DC / 16mA
  • PCB dimensions:
  • sensor: 1.1" x 3.7"
  • base: 1.9" x 4.9"
  • recommended housing: G416 or G407


The alarm detects sudden voltage drops of the battery when the interior, trunk, or hood lights are switched on. To ensure correct operation, a number of control indications have been included, such as : flashing LED to indicate that the alarm is in standby mode after a set time (after you have left the car). Pre-alarm (built-in buzzer) to indicate that the alarm is activated, so that you will not forget to switch it off. The alarm is easy to switch on and off, either automatically or by means of the ignition switch or a remote control unit, such as the K6706B or K6706G/K6707 or K6708/K6709.
  • detects voltage drops of the battery
  • entry delay time: 2 to 30 seconds with buzzer indication
  • exit delay time: 2 to 180 seconds with LED indication
  • alarm period: 60 seconds with automatic reset
  • power supply: 12V
  • standby current: 25mA
  • relay output: 5A
  • PCB dimensions: 2.4" x 3.9"


This small amplifier is constructed around the TDA2003 IC, capable of delivering 4Wrms at 4ohms. The IC is completely thermally and short-circuit protected. A conventional direct current can be connected as supply.



  • music power output : 7W / 4ohm
  • RMS output : 3.5W / 4ohm or 2W / 8ohm
  • total harmonic distortion : 0.05% (1W / 1kHz)
  • frequency response : 20Hz to 20kHz (-3dB)
  • signal/noise ratio : 86dB (A weighted)
  • input sensitivity : 40mV / 150Kohm
  • overload and short-circuit protected
  • supply voltage : 15V DC (8 to 18V DC possible) / 0.5A
  • dimensions : 2.2" x 1.4" 



Sixteen different programs and seven outputs make this light computer a unique showpiece. This kit can find applications in party lighting, discotheques, advertisement lighting, signaling, etc. To be able to view the programs directly, each output is provided with a LED. The complete circuit can be installed so that all operations and LEDs are available from the front panel. To enhance the spectacle further, an unlimited number of circuits can be connected together to work synchronously. Moreover, two programs are provided which are specially adapted to operate two light computers in cascade.
  • 7 triac outputs: 1.5A max.
  • supply voltage for the lights: 24VAC to 240VAC
  • supply voltage of the circuit: 7.5 - 9VAC / 250mA
  • 16 programs
  • speed controllable
  • input for external clock
  • PCB dimensions: 5.3" x 3.1"
  • recommended housing: WCAH2852
  • recommended transformer: 1090030M
  • recommended adapter: PS905USA


Flashing light effects for discos. Make your own snapshots and "lightning" light effects. Flash frequency adjustable from 2 to 20Hz.
  • power supply: 110V - 120V AC
  • PCB dimensions: 3.4" x 2.6"


This code lock may be used to switch an alarm (e.g. car alarm K3504) on and off, or to open a door lock. An LED on the operating panel indicates the position of the 'lock'. The code is easy to define. Because the operation panel is completely enclosed, it may be used inside and outside the house.
  • more than 3000 codes (4 digits)
  • relay output: 5A / 110V
  • time limit for code entry: ± 5 seconds
  • power supply: 9 - 15V DC or 8 - 12V AC
  • power consumption:
  • output on: 40mA
  • output off: 0.3µA
  • dimensions: front panel : 3.2" x 3.2", depth : 1.6"


Electronic tones can be generated simply and cheaply using the device. This kit is primarily intended for use as a replacement for the traditional mechanical doorbell. Of course, it can also be used for many other types of applications. The number of tones may be selected up to a maximum of three, each of which is output one after the other. This can be used to help locate the place being called. Volume and tone can also be set. The existing bell transformer can be used as a power supply.
  • adjustable tone and volume control
  • 1, 2 or 3 tones selectable
  • loudspeaker output: 0.3W / 8ohm
  • power supply: 6 to 9V AC / 0.2A or 4.5V battery (3 x 1.5V AA batteries (not incl.)
  • idle current: less than 10µA
  • dimensions: 2.1" x 2.3"
  • usable battery housing: -
  • recommended housing: G416 or G410