• 24/7 emergency locksmith services across Darwin
  • Trusted security solutions for homes, businesses and vehicles
  • Serving the Territory since 1976 with qualified, local technicians

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Darwin Alarms

Looking for a reliable way to protect your home, business or vehicle? At Darwin Lock & Key, we supply and install a wide range of alarms in Darwin — from basic domestic systems to fully monitored, access-controlled solutions for larger premises. Our scalable alarm systems are tailored to suit properties of any size, and can be installed as standalone setups or integrated with CCTV and access control systems.


  • Alarm systems tailored to home or business security
  • Car alarm supply, repairs and replacements


We also offer fast-response alarm monitoring, and our team are car security specialists – providing central locking solutions, immobilisers and alarm remote repairs. Call Darwin Lock & Key on (08) 8948 1966 today to book a quote or speak with a technician.

Scalable Security & Alarm Services

At Darwin Lock & Key, we can supply and install alarm systems in your home or business. We sell basic home security systems and advanced monitored, access-controlled alarm systems for large corporate premises.


Our business alarm systems are scalable, so we can tailor a suitable alarm system for areas of any size. We also offer a fast response alarm monitoring service.


At Darwin Lock & Key we are also car security specialists. We supply car alarms and offer a range of car security products and services such as alarm remote repairs, central locking solutions, car immobilisers, car sensors and more.


  • Monitored and access-controlled alarm systems
  • Car alarm installation, repairs and upgrades


Whether you’re starting fresh or replacing an outdated system, we’ll work with you to find the right alarm solution for your property or vehicle.

What type of alarm system is best for home security?

Do I need professional monitoring for my alarm system?

Can an alarm system be integrated with other security features?