Color:4 PCSPacking list: solar mole repellent ultrasonic 4pack User manual *1 SOLAR MOLEAND SNAKE REPELLER Solar Mole and Snake Repeller is designed to safely and effectively repel underground rodents and snakes by using sonic vibrations. It has an effective range of up to 7000 square feet. For best results, place one solar sole repeller every 100 feet in affected areas. The on-board battery can store enough energy to power the unit for several days. FEATURES: Weather Resistant HousingLarge coverage area Safe for children and petsHumane treatrent of pests / Rechargeable Battery //Environmentally Friendly. PECIFICATIONS Power Supply: Rechargeable 1200 mAh Ni-MH batteries. Repeller Frequency: 400Hz-1000Hz, signal escalates across range for increased effectiveness. NSTALLATION 1) Pick a location free from shade and oover then dig a hole in the ground to place the device. 2)Insert the stake (har) into the ground, make sure the top is above to the surface roughly I or 2 inches. Place soil around the unit, securing it in the earth. 3) Press the switch "ON/OFF". It vibrates and emits sounds every 20 seconds after it is installed. IMPORTANT!! Do not dig into the ground until you have checked for underground cables or wires. Failure to do so is very dangerous and could result in personal injury. NOTE: CHECK the ground before installing the device, frogen or waterlogged ground is not recommended. DO NOT use a hammer or excessive foroe when installing. CHOOSE a location that gets plenty of sunlight, this will ensure full charging of the batteries and hetter results. This product is rain-proof but must NOT be soaked in rain. In case of rain soaking or flooding.take away the repellent until the rain recedes. It must be used CONTINUOUSLY for 7-14 days before ground rodents start to move away from the area.