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Light Activated Alarm kit

A simple alarm kit which is light activated via a light dependent resistor. The kit can be made to either emit a loud low frequency signal via the loudspeaker, or to light the LED, or both. Full circuit diagram/instructions included. Requires 9V battery (not included)

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1+5+10+
445-007 pdf Light activated alarm kit £2.7000 £2.4000 £2.2000
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Specification




Product Description
445-007 Light activated alarm kit
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