Ultrasonics mice repellent supports 4 repelling modes, effectively driving rodents such as squirrels, rats, mice, gerbils, cockroaches, etc. out of your home, office, apartment, hotel, warehouse, restaurant, etc. Wide coverage, nontoxic and no harmful chemicals, you can use it with confidence. Features: Effective Repellent: Ultrasonics animal repeller can effectively drive away rodents such as squirrels, rats, mice, gerbils, cockroaches, etc. It is nontoxic and tasteless, and does not contain harmful chemicals, you can use it with confidence. 4-in-1 Function: It supports 4 repelling modes. TEST(test tone, check whether the ultrasonics waves is working), ULTRA(emit 22-35KHz fixed ultrasonics waves), TRANS(emit 16-50KHz variable frequency ultrasonics waves), DUO(frequency conversion and fixed ultrasonics waves work at the same time) How it Works: It emits high shock waves and ultrasonics waves composed of pulses and dual ultrasonics horns, with 9 LED strobe lights, which effectively interfere with rodents' hearing and visual systems, making them feel uncomfortable and flee. Wide Coverage: Support 360 release of ultrasonics waves, effectively drive away rodents, and the effective ranges can reach 100 square meters. Special shape design, can be easily placed in the corner of the home with socket. Wide Application: Plug and play, no battery required, easy to use and save money. It is perfect for home, office, apartment, hotel, warehouse, restaurant, etc. Specifications: Color: Green/ White(optional) Material: ABS Working Voltage: 9V Input Volatge: 100-240 V, 50/60Hz Power Consumption: Less than 2.25W Effective Ranges: Up to 100(1076 sq.ft) Ultrasonics Frequency: 22-35/25KHz DB Value: 100-125dB Item Size: 105 * 92 * 76mm/ 4.1 * 3.6 * 3.0in Package Size: 130 * 95 * 85mm/ 5.1 * 3.7 * 3.3in Package Weight: 260g/ 9.2oz Packing List: 1 * Rodent Repeller 1 * Power Cord 1 * User's Manual