Towers form the backbone of transmission lines, yet they are also prime nesting sites for birds. Whether it's the crossarms on tension towers or the fittings on angle towers, these flat, open surfaces are considered "ideal building sites" by birds. However, such nesting behavior can easily cause line short circuits or ground faults, compromising power supply safety. So how can we prevent them from nesting on towers? Specialized anti-bird perching devices for transmission towers offer a simple and effective solution.
The principle behind bird deterrent devices is straightforward—they preemptively occupy potential nesting sites, leaving birds unable to find suitable perching spots. When birds fly toward the tower, they discover that the areas once ideal for building nests are now occupied by the deterrent devices, making stable perching impossible. Ultimately, the birds are forced to fly away. This approach harms no birds while effectively reducing power outages caused by bird nests.

Shenzhen Zhenquniao Technology - Pole-Specific Bird Deterrent Positioning Device ZQN-DL-ZW, crafted from innovative composite materials, offers excellent resistance to aging and corrosion, ensuring long-term outdoor durability with minimal damage. The device offers low cost with excellent insulation performance and extended service life, coupled with convenient maintenance for high overall cost-effectiveness. Additionally, its installation is highly flexible, supporting live-line operations without power outages, thereby avoiding associated losses. It is compatible with virtually all types of towers.
Our specialized anti-bird occupiers for transmission towers and our integrated smart bird deterrent device, though employing different bird prevention approaches, form a complementary golden combination for enhanced protection:
Specialized anti-bird occupiers for towers implement "source blocking" by preemptively occupying areas where birds commonly build nests on towers. This fundamentally reduces the number of bird nests, eliminating a key cause of faults.
The integrated intelligent bird deterrent system handles "dynamic deterrence." It uses ultrasonic waves and audio signals to repel birds that breach position sensors or approach transmission towers, preventing them from briefly landing in non-critical locations and creating potential hazards.
Combining both approaches achieves dual bird prevention through "nesting prevention at source + dynamic deterrence." This involves installing nest deterrents at critical tower locations to prevent nesting, while deploying integrated probe-and-deterrent devices near tower tops or insulators to repel stray birds.








