【Upgrade Design】With its single lead wire design, it's easy to install and use, and can withstand temperatures of up to 212 degrees Fahrenheit and perfect for a variety of applications, from industrial to commercial. Plus, it comes with a 1/2 inch hole diameter for a perfect fit.
【Satisfaction Guarantee】 Provides a 100% satisfied after-sales service. If you are not satisfied with it, simply return it within 30 days for a full refund. Premium Support 1 years' Warranty.