Covert PIR Interior PIR detector housing with covert camera.

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Date: 2009-03-03 07:49:22 Noise Signal-to-noise ratio TVL Electronics Measurement Engineering Digital audio		Covert PIR Interior PIR detector housing with covert camera. Add to Reading List Source URL: www.aicsecurity.co.uk Download Document from Source Website File Size: 84,42 KB Share Document on Facebook