Features: Crafted with high strength component and very strong 5000+ Gauss magnets, this fire switches cover delivers outstanding effect resistance, weatherproof defense , and erosion resistance for stable emergencies operate in harsh environments. The clear enclosure enables quick positon checks without removal, while its dustproof/waterproof seal safeguards equipment in outdoor or humid areas like underground parking lots. Ideal for facility maintenance teams, property managers, and industrial safety officers requiring strong , low maintenance defense for standardized fire alarm systems. Perfectly suited for factories, warehouses, commercial buildings, and outdoor installations where mechanical damage risks or environmental exposure demand robust switches shielding. Features tool easy installation with attach on clamps and general sizing to fit most standard fire control switches, streamlining deployment across multiple locations. Specifications: Component : Size: about 136x220mm/5.35x8.66inch Package Includes: 1xFire switches Protective Cover Body note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.