北美地区采购需求：工业电气锁定

I'm currently in the process of establishing a storage facility with 300 units in Taft, CA, and I'm interested in learning more about your lock offerings. Could you provide detailed information on your product range, including pricing? I'm particularly curious if there are any bulk purchase discounts available, as I will need a significant number of locks for my project. Additionally, do your locks come equipped with a master key system? It's crucial for my operations to have a streamlined access process. Please also explain the procedure for gaining access to a unit secured with your locks. I'm looking forward to your response and any additional information you can provide to assist in my decision-making process.