<p>This smart home ultrasonic insect repeller uses advanced ultrasonic technology to emit ultrasonic waves within a certain frequency range, which has a repellent effect on mosquitoes, cockroaches, mice and other pests.</p> <p>This device is suitable for home use and can be placed in any corner of the room, such as the living room, bedroom, kitchen, etc., effectively repelling indoor pests and providing a clean and comfortable living environment.</p> <p>The insect repellent is based on the principle of non-toxic and environmentally friendly insect repellent. It does not release chemicals and is harmless to people and pets. It is a safe and reliable insect repellent method.</p> <p>The device adopts a silent design and is almost silent when operating. It does not affect family members' rest or work, providing a quiet and comfortable home environment.</p> <p>At the same time, this insect repellent is suitable for a variety of places such as homes, apartments, and offices, providing users with a simple, effective and safe insect repellent solution.</p> <p>Whether in daily home environments or commercial spaces, this smart ultrasonic insect repeller can effectively repel pests and keep the place clean and hygienic.</p>