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    Kemo There are 19 products.

    Showing 1 - 19 of 19 items
    • 4,71 € Out of stock

      KEMO B015

      Generates a deep, noisy sound similar to the fog-horns of ships.

      4,71 €
    • 8,05 € In Stock

      KEMO B042

      After pressing the key the installed relay switches on for approx. 2sec up to approx. 5min (adjustable) and then switches off again.

      8,05 €
    • 10,53 € In Stock

      KEMO B045

      The kit switches on/off a relay at light and darkness (shadow). 

      10,53 €
    • 13,39 € Out of stock

      KEMO B052

      Warship siren "Clear decks for action". In rapid intervals sounds a shortly swelling tone!

      13,39 €
    • 5,46 € In Stock

      KEMO B073

      Super broadband: approx. 10Hz-150kHz! Applications: 2-step preamplifier for high-power amplifier, headphones-amplifier, etc.

      5,46 €
    • 5,32 € Out of stock

      KEMO B092

      2 differently coloured light emitting diodes will flash alternately. Adjustable flashing velocity. Usage: flashing adornments, name-plates, for miniature constructions etc

      5,32 €
    • 10,53 € In Stock

      KEMO B093

      After pressing a key this digital die indicates depending on chance a number between 1 - 6. Indication takes place via LED's.

      10,53 €
    • 23,44 € In Stock

      KEMO B119

      The converter makes it feasible to receive, for example, taxi radio, amateur radio, marine radio broadcasting, television sound, etc. through an ordinary FM-radio. The converter has simply to be placed within the antenna lead!

      23,44 €
    • 9,67 € In Stock

      KEMO B133

      Adjustable time switch for switching operations from approx. 1 sec. to approx. 40 minutes. The device switches on after pressing the key and switches off again when the adjusted time has expired. The lapse of time may be interrupted any time with the reset key.

      9,67 €
    • 6,82 € In Stock

      KEMO B162

      For testing highly resistive and low impedance connections. An extremely low holding-wire current flows (< 10 µA). If the connection is conductive, the piezo buzzer hums. Also usable as rain indicator when the test probes contact water!

      6,82 €
    • 10,17 € In Stock

      KEMO B172

      Easy instructional kit for beginners ages 8 and up. The cables are not to be soldered, only screwed or twisted. The experiments are explained through illustrations and helpful descriptions. A 4.5 V - flat battery (not included) serves as current source.

      10,17 €
    • 4,71 € In Stock

      KEMO B185

      Electronic flasher unit for glow lamps. Also suitable as alternating flasher. Flashing frequency: approx. 1 - 3 x per second. Ideal for usage within miniature constructing! Together with the additional kit B197 is feasible to operate flashers with loads up to 3A current consumption!

      4,71 €
    • 4,71 € Out of stock

      KEMO B186

      Electronic flasher unit with a great Ø 8 mm light emitting diode. For decoration, models etc.

      4,71 €
    • 4,59 € In Stock

      KEMO B189

      This generator produces ultrasonic sounds, which are adjustable within the range of approx. 8 - 35 kHz. It is said, that crawling and jumping parasites are banished through the ultrasonic sound. Frequency can be adjusted so that the domestic animal will not be disturbed.

      4,59 €
    • 4,71 € In Stock

      KEMO B195

      With the aid of this circuitry it is made possible to carry out functional tests of infrared remote controls used in TV-sets and video devices, etc. Whenever there is radiation of infrared beams on the Special-Sensor, the LED will light up and indicate that the infrared remote control is operated.

      4,71 €
    • 12,15 € In Stock

      KEMO B207

      Poduces very life-like the wheezing and hissing of a steamer. Furthermore a steam whistle and steam bell may resound.

      12,15 €
    • 30,99 € In Stock

      KEMO B213

      With the enclosed optics and highly sensitive photodetector this light barrier has a max. range of up to 50 m! The infrared light ray is invisible for men. If the light ray between the transmitter and receiver is interrupted (if a person walks through it) the relay in the receiver switches.

      30,99 €
    • 7,19 € In Stock

      KEMO B239

      After releasing the push-button, the light signal rotates quickly at the 10 LEDs, slows down and then stops at random at one of the LEDs. During operation all LEDs shine except that LED that just receives the signal. That's why the luminous board looks very decorative.

      7,19 €
    • 8,06 € In Stock

      KEMO B243

      This device produces a high ultrasonic sound (approx. 23 kHz). Martens, mice, etc. find this sound extremely annoying and these animals will leave that place (most). Ideal for installation into cars (as protection against martens), in houses against mice, etc

      8,06 €
    Showing 1 - 19 of 19 items