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1 general, 1 description, 2 alarm response modes – Hochiki DRD-E User Manual

Page 4: 3 ir detection basics

1 general, 1 description, 2 alarm response modes | 3 ir detection basics | Hochiki DRD-E User Manual | Page 4 / 12 1 general, 1 description, 2 alarm response modes | 3 ir detection basics | Hochiki DRD-E User Manual | Page 4 / 12
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