Genius Ideas® GI-157905: Universal Bird Repeller "Sound & Flash" Genius Ideas® Solar Bird Scare with Defensive Sound and Flash Lights Finally an end to pigeon manure on windowsills and patio tables Birds, especially pigeons, are not only annoying because they leave a lot of dirt, They can also be dangerous Transmit diseases and even plunder your fruit trees. Say An End to Uninvited Bird Visiting Genius Idea's® fear of birds prevents birds from settling near him through defense sounds and flashes of light. Completely without electricity, expensive batteries, cables, or chemical products This device repels all birds thanks to its noise and lightning function Placed on a table, planted in your garden, or wall-mounted, it emits sounds and 2 flashes every 15 seconds. Birds will not settle near the unit (15m) and avoid nesting near it A double flash setting for birds is a notion of danger, they prefer to land elsewhere Comes with pole and wall mount Effective range: 10m. Suitable for wall and floor mounting, Mounting materials + a rechargeable battery type AA 1.2V 800mAh Ni-MH included. Object dimensions (total): 19.8 x 6.5 x 2.35 cm. Dimensions of the bag: 6.5 x 7.8 x 2.35 cm. Material: ABS, nickel-plated iron, phosphonium, nickel-plated copper