360 wide angle view The half dome acrylic mirror provides a comprehensive overhead view, enhancing visibility and safety in areas requiring constant monitoring. Durable and shatterproof construction Crafted from acrylic, this mirror delivers a distortion reflection, is 20% brighter than glass, and resists impacts for long lasting use. Easy installation Designed for convenience, this quarter dome security mirror can be quickly installed with just a few screws, enabling flexible ceiling placement based on your needs. Protective film for safe installation Each mirror comes with a removable protective film on the front to safeguard it during installation, which should only be removed once the mirror is securely in place. Use scenarios Retail environments such as storefront entrances and aisles to monitor foot traffic and reduce blind spots. Warehouses and loading docks to improve safety around machinery, pallets, and pedestrian routes. Offices, schools, and hallways to enhance surveillance at intersections and stairwells for safer navigation.