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Alpha user manual-English
Do not scrape the fingerprint sensor with sharp objects, otherwise it may cause permanent damage.
Smart door viewer manual-English
This user manual is used as a guide. The photos, pictures, or illustrations provided in the manual are for explanation purposes
DDL702E user manual-English
Use only the manufacturer-specified accessories/components.
DDL702-8HW user manual-English
DDL702-1HW user manual-English
