The Fire Alarm Base (487-004) is a durable and reliable mounting base designed for easy installation of compatible fire alarm detectors. Its secure locking mechanism ensures that the detector stays firmly in place, providing stable and uninterrupted operation. Ideal for residential, commercial, and industrial fire alarm systems, this base supports clean wiring, quick installation, and hassle-free maintenance. Built with high-quality materials, it guarantees long-lasting performance and dependable safety in any environment.