Birds often gather and roost on building canopies, rooftops, window ledges, air-conditioning units, signboards and pipes. Their droppings can stain walls, floors and shared areas, while also causing unpleasant odours and hygiene concerns.

Traditional bird nets and spikes can be visually intrusive and may not suit every residential building, shopping mall, industrial premises, school, restaurant or outdoor facility.

SafePRO® Optical Bird Repellent Gel is a long-lasting, easy-to-install and environmentally conscious bird control solution. Made with natural food-grade additives, its active ingredients are recognised by the U.S. FDA as GRAS (Generally Recognised as Safe). The gel uses multiple sensory deterrents to encourage birds to leave without harming them, making it suitable for customers looking for a more environmentally friendly and humane bird control option.

Product Features

• Ready-to-use design. Simply open the gel dish and place it directly in the area requiring protection
• Non-toxic, non-polluting and odour-free. Designed to repel birds without harming them
• Made with bird-repellent ingredients recognised by the U.S. FDA as Generally Recognised as Safe
• Suitable for rooftops, balconies, air-conditioning units, signboards, canopies and other open areas.
• Helps deter common wild birds, including sparrows and pigeons
• Long-lasting performance. Under normal conditions, each application can remain effective for up to two years
• Heat-resistant and water-resistant, making it suitable for outdoor use

How It Works

SafePRO® Optical Bird Repellent Gel uses four sensory deterrents—visual, smell, touch and taste—to change how birds perceive the treated area. The location no longer feels like a safe or comfortable place to roost, encouraging birds to leave and reducing repeat visits.

• Visual Deterrent: The gel reflects ultraviolet (UV) light that is visible to birds, making the treated area appear as if it contains flames or smoke. As birds generally avoid areas that appear potentially dangerous, this can discourage them from approaching or landing.
• Smell Deterrent: The citronella and peppermint essential oils in the gel have a relatively mild scent for humans but are more noticeable to birds. The scent interferes with their recognition of familiar roosting areas and reduces their desire to remain there.
• Touch Deterrent: The surface of the gel is sticky. When birds approach or attempt to land, the unpleasant sensation discourages them from staying on the treated surface.
• Taste Deterrent: If a bird comes into contact with or pecks at the gel, its taste can create an unpleasant sensation. Combined with the visual, smell and touch deterrents, this gradually reduces the bird’s reliance on the treated location.

Application Guide

1. Observe and Identify the Problem Areas: Observe where birds regularly land, roost, nest or leave droppings. Identify the specific bird hot spots that require treatment.

2. Clean and Disinfect Thoroughly: Before installation, use a natural bird-dropping cleaner to clean and disinfect the area. Remove droppings, feathers, dust, grease and other contaminants to eliminate residual odours and bacteria.

3. Wear Appropriate Protection: Check that the installation area is stable and assess whether a ladder, mobile elevating work platform or other safety equipment is required. Wear gloves and protective eyewear when handling the gel dishes and cleaning bird droppings.

4. Install the Gel Dishes: Open the gel dish and place it on the surface where birds actually land or roost. Arrange the dishes according to the area requiring treatment and the recommended spacing.If necessary, secure the dishes with waterproof tape, adhesive or cable ties.

5. Inspect Regularly: After installation, inspect the product regularly. Clean bird droppings from the surrounding area when necessary, and replenish or replace the product as required.

Recommended Installation Spacing

These spacings are general guidelines. The actual spacing should be adjusted according to the bird species, landing surface, affected area and site conditions.

SmellGREEN® Natural Bird Droppings Remover

For best results, clean and disinfect the affected area before installing the bird-repellent gel. Removing existing droppings, dirt and odours helps improve the effectiveness of the treatment and reduces the likelihood of birds returning.

Simply spray directly onto the affected areas, let it sit for a short while, then wipe away the stains. This process provides basic disinfection and deodorization, effectively killing 99.99% of bacteria and viruses.

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Frequently Asked Questions (FAQs)

Q: Will the bird-repellent gel harm birds?

Answer: SafePRO® Optical Bird Repellent Gel is designed to deter birds rather than capture or poison them. It uses visual, olfactory, tactile and taste stimuli to encourage birds to leave unsuitable areas.

However, avoid direct contact with bird nests, eggs, young birds and other wildlife when installing the product.

Q: Which birds can the gel help deter?

Answer: SafePRO® Optical Bird Repellent Gel can help reduce the presence and nesting activity of various birds on buildings, including feral pigeons, rock pigeons, sparrows and crows.

Actual results may vary depending on the bird species, bird population, availability of food and water, roosting habits and surrounding conditions.

Q: Where should the gel be installed?

Answer: Install the gel on surfaces where birds actually land, stand, roost or nest, such as:

• Window ledges
• Canopies
• Rooftop edges
• The tops of signboards
• Steel frames
• The tops of outdoor equipment

Installing the gel in areas that birds do not come into contact with will generally not provide the desired results.

Q: Can the gel be installed on vertical walls?

Answer: In general, SafePRO® Optical Bird Repellent Gel hould be installed on horizontal or sloping surfaces where birds can stand. Unnecessary installation on vertical walls is not recommended.

For swallows, woodpeckers or unusual building structures, the site and bird activity pattern should be assessed by a professional.

Q: Can the gel be installed beside a bird nest?

Answer: Do not install the gel beside an active nest containing eggs or young birds.

Under Hong Kong’s Wild Animals Protection Ordinance (Cap. 170), wild birds, nests and eggs are protected. It is illegal to intentionally disturb, remove or damage a bird nest or bird eggs.

Q: Will the gel stop working after rain?

Answer: SafePRO® Optical Bird Repellent Gel has good adhesion, and its oil-based formulation is designed to remain stable in wind, rain, snow and high temperatures.

However, its service life and performance may be affected if the gel becomes covered with mud, dust or bird droppings, or if the adhesive used to secure the dish fails. Regular inspection is recommended.

Q: How long does the gel last?

Answer: The gel can remain effective for more than two years. Actual service life depends on the installation location, exposure to sunlight and rain, contamination, accidental movement and the level of bird activity in the area.

Q: Why should bird droppings be cleaned before installation?

Answer: Bird droppings, grease, dust and nesting odours may affect the product’s performance. These odours can also reinforce the birds’ memory of the area as an established territory.

Thorough cleaning before installation helps improve the effectiveness of the treatment and reduces the chance of birds returning.

Q: Can I use it if I have pets at home?

Answer: SafePRO® Optical Bird Repellent Gel is made with natural food-grade ingredients and designed for humane bird control. However, it is not intended for human or animal consumption.

Install the product where pets cannot touch, lick, chew or move it, and always follow the safety instructions on the label.

Q: Can I install it myself?

Answer: For low-level, easily accessible areas with stable surfaces, the product can generally be installed according to the instructions.

For high-level work, sloping surfaces, public walkways, electrical equipment or large-scale bird problems, installation should be carried out by trained professionals with the appropriate safety equipment and experience.