New. Opened box. Tested (plugged in to make sure light came on-worked).
- SILENT OPERATION: The ultrasonic pest repeller emits ultrasound waves that are beyond the hearing range of human-beings and home pets. No chemicals, no radiation and no smell
- EASY TO USE: Only need to plug it in the power socket, vertical to the floor, and it will start working
- LOW POWER CONSUMPTION: Costs less than 1 buck on electricity per month, low maintenance
- WIDE COVERAGE: This mosquito repellent is suitable in house, offices, garages, warehouse, attics, hotels, basements, supermarkets etc. covering up to 1200 sq. ft. per device
- ONE ROOM ONE UNIT: Please install ultrasonic pest repeller away from sound absorbing materials and solid objects, and allow the ultrasonic waves to expand and to work