When selecting a gas-powered bird scarer, two notable options are the Guardian Gas Gun and the Vinetech Bird Scare Electronic Gun. Both are designed to protect crops from avian pests, but they differ in operation, features, and coverage.

Guardian Gas Gun

The Guardian Gas Gun is a mechanically operated LPG gas cannon that produces single-shot explosions to deter birds, kangaroos, and other animals. It utilises a piezo-electric electronic system for activation, with the rest of the mechanism being purely mechanical, ensuring high reliability and minimal maintenance. Users can set the explosion intervals between once a minute to every half hour. The sound volume is adjustable via a telescopic cannon, offering a decibel range from 80 to 120. The device effectively covers an area up to 3 to 4 hectares, depending on crop type and terrain. Its zinc-plated construction enhances durability against adverse weather conditions. Blasts with the tripod mounted version rotates 90 degrees. Made in Spain.

Videos and information about the Guardian Gas Guns can be found at:

• Guardian Standard Model
• Guardian Gas Gun Timer Model
• Guardian Gas Gun Tripod Model

Vinetech Bird Scare Electronic Gas Gun

The Vinetech Bird Scare Electronic Gun operates under full electronic control, powered by two 6-volt batteries housed in a weather-proof electronics box. It eliminates moving parts, resulting in low maintenance. The device fires groups of shots at random intervals, adjustable to fire between 4 to 70 shots per hour, with options for 1, 2, 3, or a random mixture of shots per group. Equipped with a programmable timer, the Vinetech operates only during hours when birds are active. Mounted on a 2-meter high tripod, it rotates with each shot to cover a 360-degree arc, maximising noise distribution. The integrated design allows for a 9kg gas bottle to be suspended from the center of the tripod, stabilising the unit. The foldable tripod with adjustable legs facilitates easy relocation. The adjustable shot options and gas regulator enable compliance with most local council noise directives. Made in Australia.

Videos and information about the Vinetech Gas Guns can be found at:

• Vinetech Bird Scare Electronic Gun – Timer Model
• Vinetech Birdscarer Gas Gun Includes Tripod and Sensor
• Vinetech Bird Scare Gun – Mobile Model

Comparison Summary

• Operation: The Guardian relies on a mechanical system with a piezo-electric trigger, while the Vinetech is fully electronic, reducing moving parts and maintenance.
• Shot Control: The Guardian offers adjustable intervals for single shots, whereas the Vinetech provides random groupings of shots with adjustable frequency and grouping options.
• Sound Distribution: The Vinetech’s rotating mechanism on a 2-meter tripod ensures 360-degree sound dispersion, enhancing coverage compared to the Guardian’s stationary design.
• Customisation and Compliance: Both devices offer adjustable settings to comply with local noise regulations, but the Vinetech provides more granular control over shot frequency and grouping.

In summary, while both gas guns are effective bird deterrents, the Vinetech Bird Scare Electronic Gun offers advanced electronic controls, random shot patterns, and comprehensive sound distribution, catering to users seeking a more automated and customisable solution. The Guardian Gas Gun, with its mechanical design, provides a reliable and straightforward option for those preferring simplicity and manual control.

See Bird Deterrents