美国采购需求：电子产品、照明

I'm looking for a reliable mechanical timer switch suitable for 24-hour pool usage. It should be durable and simple to install, ideally with features that ensure it can handle outdoor conditions effectively. Please provide details on functionality, compatibility, and any certifications it meets. Additionally, I'd appreciate information on the minimum order quantity, pricing, and lead time for delivery. If you have any recommendations or alternative options that fit these criteria, feel free to share those as well. Thank you!