Bird-X Bird BLazer laser bird control device uses fat-beam laser technology to safely frighten birds away. Multi-colored lasers (3 colors) confuse pest birds. Laser beams constantly change patterns to prevent acclimation. Works day and night. Covers up to 10000 sq ft. World"s first indoor laser bird repellent device. Fat-beam laser technology safely frightens birds away. State-of-the-art, fully registered, consumer-safe device. Repels pest birds including pigeons, sparrows, starlings, and more; also deters rodents, bats and other small critters. Recommended for use in large indoor or semi-enclosed spaces, such as: warehouses and plants, sports arenas and convention centers, parking garages and car washes, tunnels, underpasses and breezeways, airplane hangars and boat houses, barns and storage sheds etc. Increase/maintain property aesthetics. Decrease nuisance for residents, workers, customers, etc. Laser power: 10mW FAT BEAM. Unit power: 50 watts. Laser color: green. Power: AC 100v~120V or 220V~240V, at 50/60Hz. Electric current: 110v = 0.45 amps 220v = 0.23 amps. Classification: 3R. Fuse: 20mm x 2A slow-blow. Housing: metal. Beam divergence: <1.5 mrad. Operating temperature: 64-77 degrees F/18-25 degrees C. Safe temperature for use: 41-104 degrees F/5-40 degrees C.