Window Alert WFWAB Window Alert Butterfly

Article number: P-6854
Availability: In stock (10)
Delivery time: Order soon to avoid FOMO! Same day to next day pick up, or shipping by Regular Canada Post (times may vary)

Window Alert is a static-cling decal that may be applied to outside of window glass. The decal contains a component which brilliantly reflects ultraviolet sunlight. This ultraviolet light is invisible to humans, but glows brilliantly for birds.

For maximum protection, scientific studies suggest placing decals 2 inches horizontal by 4 inches vertical, from one another.

The Birdhouse suggests that you will need more than you think. Anything more that 2" square, can look like fly throughable space to a bird. 4 decals per package.

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