ultrasonic pest repeller provides you the best quality and service, and protect your home from bothering by pests and insects. Product Specification: Power: 6W - 8W Voltage: AC90V - 240V Operating temperature: 32℉-104℉ (0° - 40°C) Use height:at height of 12inch vertically above floor Package includes: 4pcs Ultrasonic Pest Repellers HOW DOSE THIS WORK? The electronic ultrasonic with frequency 22-65KHz generated by this device, and make rodents and insects feel upset and threatened, they will leave the environment gradually when it filled with the sound. INSTRUCTION FOR USE: 1. When first activated, the amount of pests will appear to increase, as the ultrasonic pest repeller will drive nearby pests out of hiding. 2. Better use several sets to increase the effect in warehouse or goods pile-up rooms. 3. It can not penetrate the wall or hard furniture. Please use separate one in another room. 4. Keep it away from water and avoid moisture. Use try and soft cloth with neuter material to clean it. Do not drop it and make strong striking on it. 5. It should be mounted 30cm vertically above the ground, and avoid from carpet, curtain and other material absorbs sound. And please do not mount it behind furniture or refrigerator, or the effect will be decreased.
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