I. application occasions of this product:
1. Flour processing plants, food processing plants, rice mills, pharmaceutical factories, feed mills, granaries, etc.
2. Theatres, restaurants, supermarkets, department stores, hotels and hospitals plagued by rodent contamination;
3. Grocery stores, clothing stores, food stores, furniture stores, etc.
5. Villa, residence, air-conditioned room, office canteen and storage room, etc.
Ii. Precautions:
1. The machine shall be installed 20 ~ 80cm away from the ground and shall be inserted into the power socket perpendicular to the ground;
2, the installation point should try to avoid the carpet, curtains and other sound-absorbing materials, in order to prevent the reduction of sound pressure to reduce the sound field and affect the insect repellent effect;
3. In the first few days after use, it is normal to find a significant increase in activities such as mice and pests. Because normally hiding in the nest of mice, insects by ultrasonic and electromagnetic attacks, have fled their original hiding place;
4. The machine is directly inserted into ac mains socket for use (range of applied voltage: AC90V ~ 250V, frequency: 50Hz ~ 60Hz);
5. Attention: moisture-proof and waterproof;
6, do not use strong solvent, water or wet cloth to clean the fuselage, please use a dry soft cloth dipped in some neutral detergent to clean the fuselage;
7. Do not drop the machine or make it subject to strong impact;
8. Ambient temperature: 0 ~ 40 ℃;
9. If it is placed in a warehouse or a place where goods are stacked, or on a multi-room floor, it is necessary to put more sets of this machine to increase the effect.
Iii. Main technical parameters:
1. Model: kd-28a
2. Operating voltage: AC 180v-250v / 50HZ, AC 90-110v /60HZ;
3. Power: 8W
4. Output frequency: 20khz-55khz
5. Effective coverage: over 150 square meters (open space)
6. Weight: 128 grams
