Intercom Systems Perth
A Canning Vale homeowner called us after the third courier in a week left a parcel on her verandah with a note reading “knocked, no answer.” Her old audio only intercom at the pedestrian gate had died two years earlier, and the replacement doorbell camera lost its signal whenever the Fremantle Doctor picked up in the afternoon.
We installed a wired IP intercom at the front door station, added a wireless handset in the kitchen, and paired it to a mobile device app so she could identify visitors from the office or answer the gate from the Perth CBD.
That courier problem is now a 5-second conversation. At Castle Security, family-owned since 1989, we install intercom systems Perth homes and businesses actually trust, operating from our Landsdale headquarters at Unit 2, 9 Fallon Road.

What Is An Intercom System?
An intercom system is a communication device that connects a door station at your entry points to one or more indoor monitors inside your premises. A visitor presses a button, you see and hear them on an HD video screen, and you decide whether to open the gate, the front door, or both. Modern intercom units go well beyond the old door phone. They include two way audio, two way communication with multiple stations, video communication with infrared night vision, motion detection, app control on a phone, and integration with electronic locks, alarm systems, CCTV and access control. You can answer the door from the couch, from the office in West Perth, or from a hotel room in Denpasar.


Why Perth Properties Need Proper Intercom Installation
Perth property brings challenges a generic intercom brochure does not mention. Long Canning Vale and Byford driveways need a door station with clear two way audio at 40 metres, not 5. Coastal homes in Cottesloe and Mullaloo need weather resistance rated IP66 to survive salt spray. Apartment complexes in Victoria Park and East Perth need multiple indoor monitors wired back to a single riser, not retrofitted wireless intercoms that drop out behind a lift shaft. We have been doing intercom installation across Perth since 1989, so we know which door stations handle Pilbara heat, which models survive Margaret River storms, and which wireless systems actually reach across a 900sqm home without a repeater.
Types Of Intercom Systems We Install
We install a full range of intercom systems, and we will tell you honestly which one suits your site. Not every home needs the flagship model.
Video Intercom Systems. HD video at the door station, a 7 or 10 inch indoor monitor, and night vision so you see the person on the verandah at 11pm, not a silhouette.
Audio Only Intercom. Still the right answer for sheds, staff-only doors, and budget-driven rental properties. Reliable, cheap to maintain, and harder to vandalise.
Wireless Intercoms. DECT and mesh Wi-Fi wireless intercoms for heritage homes in Peppermint Grove where we cannot pull new cabling without damaging plaster.
Wired Intercoms. The default for new builds and renovations. Wired systems carry power, data and video on a single Cat6 run, which means no flat batteries and no dropouts.
IP Intercom. Enterprise-grade IP intercom for commercial properties, apartment complexes and schools, with app control, remote monitoring and integration into your existing network.
Residential Intercom Systems. A scaled home intercom package for single homes, granny flats and duplex sites, often paired with a single electronic lock at the pedestrian gate.


Key Features To Look For
Not every home intercom system delivers the features Perth clients actually use day to day. We push clients toward six specifications that hold up across 10 years of Perth weather and family use. HD video at 1080p or 2K so faces are readable, not just visible. Infrared night vision with a true 5 to 10 metre range, confirmed on-site before sign-off. Two way audio with echo cancellation, because an open porch creates feedback on cheaper units. App control on iOS and Android with push notifications, so you can answer the door without opening a browser. Motion detection that records before the doorbell is pressed, so the person who walked away gets captured. Seamless integration with existing electronic locks, CCTV and alarm systems, turning the intercom into part of a broader home security stack rather than a standalone box.
Our Intercom Installation Process
We follow a 5-step process across every intercom installation in Perth, whether it is a single door station at a Dianella home or 84 stations across a multi-tower apartment complex. First, we visit the site to map entry points, measure cable runs and assess the internet connection. Second, we match the hardware to your security requirements and security goals, not the other way around. Third, our experienced technicians pull cabling, mount the door station, position multiple indoor monitors and commission the app. Fourth, we test every feature, including night vision, motion detection, remote access from a mobile device and integration with any existing alarm systems or CCTV. Fifth, we train every member of the household or office on the interface, and we stay on the phone for the first 30 days while the routines settle. Minimal disruption, tidy cabling, and documentation your next sparky will thank us for.


Residential Intercom Solutions For Perth Homes
For Perth families the intercom is the new front door. Our residential intercom systems let you answer from the kitchen bench, unlock the pedestrian gate while you are at netball training, and monitor the driveway when the kids get home from school. We pair wireless systems with motion detection to catch porch pirates, and we hardwire the door station where the existing doorbell sat so the facade stays neat. In Canning Vale and Southern River we have installed over 200 home intercom systems in the last 5 years, and the most common upgrade remains a flaky doorbell camera replaced with a wired IP intercom and a 10 inch indoor monitor. The difference in reliability is not subtle.
Commercial Intercom Solutions
Commercial properties have different priorities. Schools need a locked front door that opens only when reception confirms identity on HD video. Medical clinics need two way communication with a receptionist and after-hours buzz-in paired with access control. Warehouses in Welshpool and Kewdale need a gate station that integrates with a barrier arm and CCTV. We run all of these as integrated projects, not as standalone intercoms, so the doorbell press at 6:52am ties back to the same access control audit trail, alarm event log and video clip. For large commercial properties we typically specify IP intercom with multiple stations, app control for management and a redundant indoor monitor at the security desk.


Why Choose Castle Security For Intercom Installation
Our Director Louis Thorp came from an electrical and IT background, which matters when an intercom project touches the fibre, the power supply and the access control head-end in the same afternoon. We are fully licensed across WA, our installers Gordon and the wider team carry Open Cable Registration, and we have been an accredited Gallagher Security partner since 2015. We hold our own stock of Aiphone, Comelit, 2N and Hikvision intercom units at Landsdale, so a failed unit on a Tuesday can be swapped by Thursday rather than wait 6 weeks for a back-order. Customer satisfaction sits at 4.7 across 41 Google reviews, and our rapid response team coordinates with WA Police on monitored events when the intercom flags an unwanted guest.
See what our clients say
The CCTV camera systems from Castle Security are top-notch. The installation was seamless, and the coverage is excellent. Highly recommend!
Castle Security’s repair services are quick and efficient. They fixed our alarm system in no time, ensuring everything runs smoothly.
Our business security has never been better thanks to Castle Security’s commercial CCTV systems. Excellent quality and service.
The cloud alarm system is fantastic for remote monitoring. Castle Security provided excellent support and setup.
Frequently asked questions
Ask us anythingDo you provide basic and advanced home alarm systems?
Yes. We offer everything from basic alarm systems with motion detectors to fully integrated home security alarm systems with perimeter alarms, mobile control, and smart monitoring features.
Frequently asked questions
Ask us anythingDo business intercom systems require a lot of maintenance?
A business intercom system generally requires minimal maintenance. Regular system checks and software updates are sufficient to ensure reliability and functionality. It’s important to work with a reputable provider who offers a comprehensive range of support and maintenance services.
How can intercom systems enhance emergency protocols?
An intercom system can be installed and equipped with emergency features that allow instant communication throughout your premises. In the event of an emergency, you can use the system to broadcast alerts or instructions to people inside the building, helping to manage the situation effectively and ensure safety.
Are video intercom systems better than a two-way audio-only intercom system?
Video intercom systems provide visual verification of visitors, which enhances security by allowing you to see who is requesting access before granting it. This can be more beneficial than audio-only systems, especially in office environments or businesses requiring high security.
How do I choose the right video intercoms system for my business?
Choosing the right intercom system depends on your specific business needs, the size of your property, and the level of security required. Consider factors such as the ability to integrate with existing systems, ease of use, and whether you need audio, video, or both.
Can a new intercom system be integrated with my existing security system?
Yes, intercom systems can be seamlessly integrated with your existing security technology such as CCTV, access control, and alarm systems. This integration enhances the overall security and efficiency of your operations by providing a centralized control point.
What are the key benefits of installing video intercom systems for my business?
Business intercom systems enhance security by allowing precise control over who enters your premises. They improve communication with visitors and streamline access for employees and deliveries, ensuring operations run smoothly and securely.

Contact The Perth Intercom System Professionals
Your front door is doing more work than it used to. Deliveries arrive daily, contractors need timed access, and the old door phone cannot tell you who pressed the button at 2am. Whether you need a single residential intercom at a Canning Vale home, a wireless upgrade for an older commercial property, or an IP intercom rollout across a new apartment complex, we will scope the right system for your security goals and your budget. Visit our contact page, call our Perth office, or drop into Unit 2, 9 Fallon Road in Landsdale for a free on-site consultation. We will map your entry points, quote a fixed-price installation, and have your new intercom live before the next courier arrives.