Dahua ARD2231-W2
 | Outdated Product Sensor: movements; Motion sensor: combined (PIR + microwave); temperature; Mount: indoor; Installation: wall-mounted; Connection: wireless; Communication protocol: frequency 433–434 MHz; sensitivity adjustment; animal immunity; tamper-evident / tear-off protection; jamming alert; Range (m): 12 |
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Measurement of ambient temperature to avoid false alarms.
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Dahua 2024 - new products, best sales and most actual models Dahua.
Before buying always check characteristics and configuration of product with online store manager
Catalog Dahua 2024 - new products, best sales and most actual models Dahua.
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