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I'm exploring options for fingerprint locks and I came across your products. I'm particularly interested in understanding the features and specifications you offer. Could you provide detailed information on the different models available, including their functionalities, security features, and any customization options? Additionally, I'd like to know about your pricing, minimum order quantities, and lead times for delivery. If you have any product catalogs or brochures, please share those as well. Understanding warranty terms and after-sales support would also be helpful. Thanks!