This lot of 12 HUB series hold up buttons is perfect for businesses and industrial facilities in need of reliable alarm systems. The buttons, made by a trusted brand, are designed to provide a quick and easy way to signal for help in emergency situations. Ideal for use in other alarm parts and accessories, surveillance and alarm equipment, and facility maintenance and safety, these hold up buttons offer a practical solution to any security concerns. Whether you're a business owner or a facility manager, this lot of HUB series hold up buttons is an essential addition to your security setup.