Aspectek Predator Eye Night Time Solar Powered Animal Repeller - 2 Pack, Waterproof, Animal Control, Nocturnal Animals, Outdoor Use NOCTURNAL PEST CONTROL - Solar battery charges during the day to protect your property and livestock from unwanted night-time pests such as coyotes, raccoons, skunks, foxes, wolves, deer, cougars, and cats. ALL-WEATHER - Our predator light deterrent features a new, completely waterproof design suitable for all weather conditions. No need to store the device during off-season. POWER SMART - Solar-charged battery allows for fully automatic and maintenance free operations. New and improved battery lasts for 30 days on a single charge. TWO PACK - Two devices included for complete area coverage. Good for covering building corners and complex areas. Predator can be stopped from at least 500 yards (457 metres) with a single device. MULTI USE - The unit's flashing red light also mimcks a home security system, deterring criminals and trespassers.