I. Demand Analysis:

With the continuous development of urbanization, conflicts between birds and buildings have intensified, with issues such as bird droppings and noise causing significant urban challenges. Therefore, bird control in buildings is an essential aspect of urban management. The Zhen Qu Niao Home Balcony Bird Repeller ZQN-JZ-CS effectively reduces bird disturbances to buildings, ensuring their integrity and safety.

II. Working Principle:

The home balcony bird repeller emits specific ultrasonic frequencies that cause discomfort to birds, forcing them to stay away from building areas. Additionally, the repeller has a certain deterrent effect on rodents, providing more comprehensive protection for buildings. The device operates within an ultrasonic frequency range of 12KHz to 25KHz, utilizing both sweep frequency and fixed frequency working mechanisms.

In sweep frequency mode, the repeller continuously changes frequencies within the 12KHz to 25KHz range at a cycle speed of 3.8 seconds for 5 minutes. In fixed frequency mode, it randomly selects a frequency point between 16KHz and 25KHz and operates for 5 minutes. These two modes alternate to ensure birds cannot adapt to the ultrasonic changes, achieving long-term and effective bird repelling results.

III. Functional Features:

1. The device is powered by an external 220V power supply, ensuring continuous and stable operation. The effective working radius is 12m-15m, but considering the weakening of ultrasonic sound pressure at the edges, the ideal working radius should be within 10 meters.

2. Easy installation makes it suitable for various building environments. Whether it's substations, large production assembly workshops, large storage warehouses, processing plants, pharmaceutical factories, aircraft hangars, granaries, historical sites, or statues, it provides safe and reliable bird control protection.

IV. Technical Parameters:

1. External power supply voltage: 220V

2. Ultrasonic sound pressure: 120dB

3. Number of ultrasonic generators: 8 φ38mm

4. Effective working radius: >400㎡

5. Frequency range: 16KHz～25KHz

6. Service life: 10 years

7. Operating temperature: -40°C～+65℃

V. Precautions:

During installation, the number and placement of repellers should be reasonably determined based on the area and height of the protected space, ensuring uniform distribution.

For substations, it is recommended to install 4 to 8 repellers to ensure coverage of all corners requiring protection. For production workshops and storage warehouses, repellers are typically installed at higher positions to ensure comprehensive coverage and effective prevention of bird disturbances.

For installation cases and pricing inquiries, please contact Ms. Zou from Shenzhen Zhen Qu Niao.