Add this to your security system to turn a sound alarm on when water is present. Uses an LM555 timer IC to generate the tone. The LM555 is configured in the A-Stable mode, with one difference. The sensor PC Board replaces one of the resistors. When any moisture is present on the Sensor PC Board, it causes the circuit to oscillate. Power requirement 9v DC.
SIZE: 2" x 1.4"
*Prices subject to change without notice. We reserve the right to limit quantities.
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Part No
WD-3
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Manufacturer
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Stock No
2045-WD3
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SKU No
204891
Limited Stock Available To purchase, Please contact our Sales Department
(+1-416-494-8999) or email shop@sayal.com
