MCM Electronics

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Image of Velleman SA K2572 Universal Stereo Pre Amplifier

-4191

28-12956 - Universal Stereo Pre Amplifier

Universal Pre-Amplifier Kit Universal low-noise stereo pre-amplifier.

Mfr Name: Velleman SA

Mfr Number: K2572

On Backorder(Expected in 21 days)

$13.37

(MSRP: $23.40)
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Image of Velleman SA K8087 Telephone Ring Detector Kit With Buzzer And LED

-4404

28-12878 - Telephone Ring Detector Kit With Buzzer And LED

Telephone Ring Detector Kit With Buzzer And LED Features: accepts standard telephone plug simply connect in parallel with phone line no power supply necessary! buzzer sounds and powerful led flashes when phone rings great for noisy environment...

Mfr Name: Velleman SA

Mfr Number: K8087

On Backorder(Expected in 21 days)

$25.07

(MSRP: $43.88)
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Image of Velleman SA K2639 Liquid Level Controller

-4458

28-12944 - Liquid Level Controller

Liquid Level Controller Kit 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...

Mfr Name: Velleman SA

Mfr Number: K2639

On Backorder(Expected in 21 days)

$19.22

(MSRP: $33.64)
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