Dahua ARD311-W
Outdated Product Sensor: opening; Mount: indoor; Installation: in the door frame / window frame; Connection: wireless; Communication protocol: frequency 433–434 MHz, 868 MHz; tamper-evident / tear-off protection; Communication range (m): 150; Power source: batteries; Working hours (months): 36; Maximum humidity (%): 95 |
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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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