Window Alert Decals - Hummingbird Static-Cling Decals 4/Pack

WindowAlert is a low-tack decal that may be applied to home and office windows. The decals contain a component which brilliantly reflects ultraviolet sunlight. This ultraviolet light is invisible to humans but glows like a stoplight for birds. Birds have vision that is up to 12 times better than that of humans. WindowAlert decals help birds see windows and avoid striking the glass.

WindowAlert decals save the lives of birds and enhance the beauty of your home or office.

Millions of wild birds are killed each year flying into windows. Now you can save the lives of the beautiful birds you love.

WindowAlert is a low-tack decal that may be applied to home and office windows. The decals contain a component which brilliantly reflects ultraviolet sunlight. This ultraviolet light is invisible to humans but glows like a stoplight for birds. Birds have vision that is up to 12 times better than that of humans. WindowAlert decals help birds see windows and avoid striking the glass.

• WindowAlert decals may be used only on exterior glass surface -- free of any overlay, tinting, film or coating.
• Position out of reach of infants and small children.
• Apply to clean, warm glass (greater than 50 degrees).
• Low-tack adhesive removes easily without residue.
• Use one decal for each 3' x 3' section of glass.
• UV coating may fade based on exposure and local elevation. Replace decals every 6-9 months.
• Each decal measures approximately 4" across.
• Made in USA.