YJRN-1 Bird Preventer Thermal Imager Bird Repelling Device
YJRN-1 Bird Preventer is a new style thermal imager bird repelling device. This thermal imager bird repelling device can be used at different weather conditions such as thunderstorm, heavy fog, snowing and typhoon that without the light. YJRN-1 Bird Preventer is high quality portable that can offset for the other deficiencies. This thermal imager bird repelling device also can show the target on time, especially under the terrible environment at night. This thermal imager bird repelling device is good for preventative the plane accident at night. The level of laser grade is class II, 100% has no effect to human body such as skin.

As an innovative bird repellent equipment, OUTLOOK bird preventer stands out among many bird
repellent means by virtue of its unique characteristics and significant advantages.
The main feature of the laser bird preventer is that it uses a laser beam to repel birds. Laser has a high
degree of directivity and energy concentration, and can accurately illuminate the target area. Laser bird
preventer will emit a green beam, this strong visual stimulation for birds is very intimidating. Compared
with the traditional bird repellent method, the laser bird repellent has a wider range of action and is
more targeted. This thermal imager can easily cover a large area and accurately project the laser to the
places where birds often haunt or stay, effectively avoiding unnecessary interference with the
surrounding environment.
The laser bird repellent uses energy-saving laser emitting devices, requiring only a small amount of
electricity to maintain a long time of work. At the same time, its structure is relatively simple, fewer
parts, daily maintenance work is easy and convenient, greatly reducing maintenance costs. This makesthe laser bird repellent in the long-term use of the process, can save a lot of money for users.

Item | Model no. | YJRL-65 | YJRL-33 |
Laser | Power | 500mw±10mw |
Wavelength | 532nm/Green |
Shooting distance | 1200 m. |
Shooting angle | 5-15 degree |
Horizontal lock | 6 gimbals (optical) |
Detector | Pixel pith | 17µm | 12µm |
Resolution | 640X480 | 384X288 |
Sensitivity | ≤40mk f/1.0/300k, | ≤40mk f/1 0/300k, |
Respond wave band | 8-14µm | 8-14µm |
Lens | Focal length | 54mm/f1.0 | 35mm/f1.0 |
FOV | 8x6 | 10.7x8 |
Magnification, x | 3x-18x | 2x-16x |
Target distance | display/identify |
-Turtledove | 260/75 | 145/35 |
-Chinese bamboo partridge | 350/10650/1700 | 300/70 |
-Rabbit | 650/170 | 400/100 |
-Wild boar | 2500/650 | 1400/350 |
-Human | 2700/700 | 1600/400 |
-Car | 4000/1700 | 1600/400
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Bird Preventer Thermal Imager Bird Repellingice