Do you install nationwide?

Yes. Professional installation across New Zealand with site assessment and configuration.

Anti-Vandal Solutions

ELIMINATE VANDALISM WITHOUT CONFRONTATION

Q: Is it vandal-proof?

Yes. Heavy-duty steel casing, securely mounted at height.

The Mosquito MK4 — NHS-endorsed, vandal-proof, 30-40m range. NZ's most effective anti-loitering deterrent, installed nationwide.

Request Site Assessment Product Details

Product Spotlight

Mosquito MK4 — Set It and Forget It

Trusted by police, councils, and businesses across NZ. Disperses unwanted gatherings using safe, high-frequency sound — no security staff required, no ongoing costs.

Youth Frequency

17 KHz

All-Age Frequency

8 KHz

Effective Range

30-40m

Casing

Vandal-Proof Steel

Activation

Timer / PIR / Remote

Installation

NZ-Wide

Applications

Proven Across 6 Environments

Shopping Centres

Protect mall entrances, service corridors, and parking areas.

Council Buildings

Public facilities, libraries, community centres, and parks.

Schools

Prevent vandalism and loitering at school buildings after hours.

Transport Hubs

Bus stops, train stations, and public transport waiting areas.

Commercial Buildings

Office complexes, industrial estates, and commercial car parks.

Residential Complexes

Apartment buildings, retirement villages, and gated communities.

Safety Confirmed

Health & Safety Endorsements

NHS (UK)

Health Canada

RCPCH

Installed and Working in 3 Steps

Free Site Assessment

We assess your site for optimal placement, coverage area, and frequency selection.

Professional Installation

Mounted in vandal-proof steel casing with timer, PIR, or remote activation. One-day install.

24/7 Automated Deterrence

Safe high-frequency sound disperses gatherings automatically — no staff needed, no ongoing confrontation.

Mosquito MK4 & Applications

FAQ

Frequently Asked Questions

Yes. Endorsed by NHS (UK), Health Canada, and RCPCH. Sound levels are safe and do not cause hearing damage.

30-40 metres depending on conditions. Coverage area adjustable during installation.

Yes. 17KHz targets under-25s; 8KHz is audible to all ages. Choose the right setting for your situation.

Timer, PIR motion sensor, or remote control. Multiple methods can be combined.

Yes. Professional installation across New Zealand with full site assessment and configuration.

Yes. Heavy-duty steel casing, securely mounted at height to prevent tampering.