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ABRA Electronics :: Educational Kits :: Security Kits

Security Kits

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DTMF Controller Interface Kit With Case
SKU: DCI1

This micro- processor controlled DTMF decoder fits the bill for multiple applications.

Price: US$44.99

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Tone Grabber Touch-Tone Reader Kit With Case
SKU: TG2

Dialed phone numbers, repeater codes, control codes, anywhere touch-tones are used,
your TG2 will decode and store any DTMF tone it hears.

Price: US$79.99

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Tone Grabber Touch-Tone Reader With Case-Assembled
SKU: TG2WT

This is the factory assembled version. Dialed phone numbers, repeater codes, control codes, anywhere touch-tones are used, your TG2 will decode and store any DTMF tone it hears.

Price: US$129.99

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Telephone Recorder Controller Kit With Case
SKU: TT-1

The recorder automatically starts and stops whenever the phone is used and records both sides of the conversation with excellent fidelity.

Price: US$33.99

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Telephone Recorder Controller With Case-Assembled
SKU: TT1WT

This is the assembled version. The recorder automatically starts and stops whenever the phone is used and records both sides of the conversation with excellent fidelity.

Price: US$66.99

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Burglar Alarm
SKU: EKI-2006

This kit uses a simple SCRs trigger circuit to sound an
ear piercing alarm whenever a trigger switch is interrupted

Price: US$8.99

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Combo Lock/Alarm Control
SKU: EKI-2052

Connect the output to any alarm, such as the 2050 Whooper Alarm Kit (not incl.), & monitor your door, drawer, or other private location.

Price: US$25.99