Pestrol UltraGuard Rat & Mouse Repeller

Multi-Mode Rodent Deterrence for Everyday Indoor Use

The Pestrol UltraGuard Rat & Mouse Repeller is designed to help deter rats and mice from indoor spaces without relying on traps, poisons or chemical baits.

It combines ultrasonic output, dual-chip technology and nine LED strobe lights to create an environment rodents find disruptive and less comfortable to remain in.

With coverage of up to 120m², the UltraGuard is well suited to homes, garages, sheds, offices and other enclosed areas where rodent activity is a problem.

A key feature is the ability to turn off the ultrasonic function, making the unit more suitable for homes with pets that may be sensitive to ultrasonic frequencies.

Key Benefits

• Helps repel rats and mice without traps or poisons
• Coverage up to 120m² in suitable open indoor spaces
• Pet-friendly mode allows the ultrasonic function to be switched off
• Three operating modes: ULTRA, TRANS and DUO
• Dual-chip technology provides multiple deterrent outputs
• Nine LED strobe lights add visual disturbance in low-light areas
• Chemical-free operation
• Simple plug-in setup
• Designed for continuous use
• Suitable for homes, garages, sheds and other indoor areas

How Does the Pestrol UltraGuard Work?

The UltraGuard uses a combination of electronic deterrent methods rather than relying on just one output.

Rodents depend heavily on their senses to move, feed and nest comfortably within an environment. The UltraGuard is designed to introduce changing ultrasonic and visual disturbances that make the treated area less appealing.

Its main technologies include:

• Ultrasonic sound
• Multiple operating patterns
• Dual-chip electronic control
• LED strobe lights

The aim is to encourage rats and mice to move away from the treated area over time.

Understanding the Three Operating Modes

One of the key advantages of the UltraGuard is that you are not limited to one constant output.

ULTRA Mode

• ULTRA mode uses the device’s ultrasonic output.
• Ultrasound is high-frequency sound that is generally above normal human hearing but may be detected by rodents.
• This mode is designed to create an uncomfortable acoustic environment for rats and mice.

TRANS Mode

• TRANS mode changes the pattern of operation rather than relying on one constant ultrasonic output.
• Varying the output can help create a less predictable environment and reduce the chance of rodents becoming accustomed to a single constant pattern.

DUO Mode

• DUO mode combines multiple operating functions to provide a broader deterrent effect.
• This can be particularly useful where rodent activity is persistent and you want to use more than one element of the unit’s technology at the same time.
• Always follow the supplied instructions when selecting the most appropriate operating mode.

What Is Pet-Friendly Mode?

Ultrasonic rodent repellers require extra consideration in homes with pets because some animals can hear frequencies humans cannot.

The UltraGuard allows the ultrasonic sound to be switched off, while other features of the unit can continue operating.

This is useful in homes with pets that may be sensitive to ultrasonic frequencies.

Pet owners should still follow the manufacturer’s instructions regarding suitability for their particular animals.

What Do the LED Strobe Lights Do?

The UltraGuard includes nine LED strobe lights.

These provide an additional visual disturbance, particularly in darker environments where rats and mice are often most active.

The strobe function is intended to complement the electronic deterrent system rather than operate as a physical trap or killing mechanism.

It may be particularly useful in areas such as:

• Garages
• Sheds
• Storage areas
• Utility rooms
• Other low-light indoor spaces

What Does Dual-Chip Technology Mean?

The UltraGuard uses dual-chip technology to manage its electronic deterrent outputs.

Rather than relying on a single fixed signal, the system can operate across different modes and patterns.

This gives the user more flexibility to adjust how the unit operates depending on the location and level of rodent activity.

Coverage – Up to 120m²

The Pestrol UltraGuard is designed to cover an area of up to approximately 120 square metres under suitable conditions.

This figure is most relevant to an open, unobstructed space.

Ultrasonic sound does not effectively pass through:

• Solid walls
• Closed doors
• Ceilings
• Large furniture
• Dense storage
• Other substantial obstacles

For this reason, a 120m² open room is very different from a 120m² house divided into several rooms.

Where a property contains multiple separate rooms, more than one unit may be required.

Where Should I Position the UltraGuard?

For best results, place the unit where its output has a clear path into the area where rodents are active.

Good placement generally means:

• Plugging it into an exposed wall socket
• Keeping the front of the unit unobstructed
• Avoiding placement behind furniture
• Avoiding cupboards or enclosed cabinets
• Keeping large boxes and stored goods away from the front of the unit
• Positioning it in the same room as the rodent activity

The more open the space, the more effectively the ultrasonic output can travel.

Where Can It Be Used?

The Pestrol UltraGuard is suitable for areas such as:

• Living areas
• Kitchens
• Garages
• Sheds
• Workshops
• Storage rooms
• Offices
• Utility areas
• Other enclosed indoor spaces

For very large warehouses, barns or commercial spaces, a higher-output product such as the Pestrol 360 Pro Rodent Repeller may be more appropriate.

What Should I Expect After Installation?

Electronic rodent deterrence generally requires ongoing use rather than producing an instant result.

You may continue to notice rodent activity during the initial period after installation.

Over time, the changing ultrasonic and visual environment is designed to make the area less attractive for rodents to remain in.

For best results:

• Leave the unit operating continuously
• Keep the area clean and free of accessible food
• Reduce nesting material and clutter
• Seal obvious entry points where practical
• Monitor for fresh droppings or gnaw marks

Persistent infestations may require a combination of electronic deterrence, exclusion, trapping or baiting.

Why Food and Shelter Still Matter

Rodents may tolerate an uncomfortable environment if they still have easy access to food, water and nesting sites.

To improve overall results:

• Store food in sealed containers
• Keep pet food secured
• Clean up spilled grain and crumbs
• Keep rubbish covered
• Reduce clutter
• Remove unnecessary cardboard and nesting materials
• Seal gaps around pipes, doors and walls where possible

The UltraGuard works best as part of a broader rodent-management approach.

UltraGuard vs Larger Rodent Repellers

The UltraGuard is designed primarily for smaller to medium indoor areas, with coverage up to approximately 120m².

It is a good choice for:

• Individual rooms
• Garages
• Small sheds
• Home offices
• Utility spaces

For considerably larger open environments such as warehouses, barns and large workshops, a high-output unit like the Pestrol 360 Pro may provide more appropriate coverage.

Product Specifications

Chemical-Free Rodent Deterrence for the Home

The Pestrol UltraGuard Rat & Mouse Repeller provides an easy-to-use electronic option for customers wanting to reduce reliance on traps and rodenticide bait.

Its combination of multiple operating modes, ultrasonic technology, LED strobe lights and pet-friendly settings gives users more flexibility than a basic single-mode ultrasonic repeller.

For best results, position it correctly, leave it running continuously and combine it with good sanitation and rodent-proofing practices.