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- Digital detector indoor dual pyroelectric sensor. Automatic adjustment rate and automatically adjust to temperature changes. Coverage distance 18m, coverage angle 90. Operating temperature -30 ° C to +50 ° C.
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- Digital detector indoor dual pyroelectric sensor. Automatic adjustment rate and automatically adjust to temperature changes. Coverage distance 18m, coverage angle 90. Operating temperature -30 ° C to +50 ° C.