Perimeter & Interior Detection
Detection at the boundary as well as inside, so an intrusion is picked up as it is attempted rather than once someone is already in the building.
Service Introduction
Burglar & Intruder Alarms
Commercial-grade burglar and intruder alarm systems for Perth homes, retail premises, and commercial facilities — dual-element pet-immune PIRs, anti-tamper perimeter reed switches, high-decibel sirens, and encrypted 4G back-to-base monitoring.
An intruder alarm must detect and deter trespassing before forced entry is completed. We design robust, multi-zone security perimeters using encrypted wireless and solid-core hardwired sensors that eliminate frustrating false alarms while guaranteeing instant siren deterrence and immediate local police or guard dispatch across Western Australia.
Glass Break Sensors
Perimeter Strobes
4G Multi-Path
Pet-Immune Anti-Masking PIR Motion Sensors
- MONITOR
- DETECT
- VERIFY
- RESPOND
Perimeter & Interior
Layered zero-gap defence
Sub-Second Alerts
Instant push & siren response
AS/NZS 2201 Standard
Insurance compliant certification
WHAT'S INCLUDED
Everything your Burglar & Intruder Alarms covers.
From sensitive boundary door and window reed switches and pet-friendly dual-tech motion detectors through to tamper-proof outdoor siren strobes, modern touchscreens, and encrypted 4G wireless communicators, every intruder alarm is engineered for uncompromised reliability.
Loud Local & Silent Duress
A siren and strobe that make staying unattractive, plus a silent duress path for the situations where noise is the last thing you want.
Back-to-Base Escalation
Activations go to a graded control room and follow your written escalation list, so somebody always acts even at three in the morning.
WHO IT'S FOR
Zero-Compromise Perimeter Defence.
Configured for Every Site.
From standalone family suburban homes and high-density apartments to retail shopfronts and industrial storage sheds, our multi-zone intruder alarm systems detect breaches at the perimeter before forced entry occurs.
Homes Setup
Targeted Solution
Homes
Detection at the boundary as well as inside.
Sector Key Capabilities & Highlights:
- Door and window contacts
- Interior motion zones
- Glass-break detection
- Silent duress option
- Loud siren and strobe
Shops & Offices Setup
Targeted Solution
Shops & Offices
Deterrence that makes staying unattractive.
Sector Key Capabilities & Highlights:
- Perimeter beam options
- Interior trap zones
- Counter duress button
- Back-to-base escalation
- Open and close records
Apartments & Strata Setup
Targeted Solution
Apartments & Strata
Intruder detection that respects strata rules.
Sector Key Capabilities & Highlights:
- Wireless installation
- No external siren where prohibited
- Entry door and balcony zones
- Individual unit control
- Common property compatible
Sheds & Outbuildings Setup
Targeted Solution
Sheds & Outbuildings
The buildings burglars try first.
Sector Key Capabilities & Highlights:
- Shed and workshop zones
- Tool and machinery protection
- Wireless links to the house
- 4G reporting where needed
- Battery backup for outages
HOW IT WORKS
Expert Installation & Rapid Support.
A Clean, Licensed Installation.
We engineer an intelligent, zoned defence perimeter that alerts you the instant an intruder attempts entry, with zero false alarms from household pets or weather shifts.
Perimeter & Entry Risk Assessment
We inspect every vulnerable entry door, sliding window, skylight, and internal hallway to establish an impenetrable, zoned detection layout tailored to your property.
Clean Sensor Placement & Solid Cabling
Licensed technicians cleanly install hardwired solid-core Cat5/6 cables or encrypted wireless sensors, positioning detectors away from HVAC vents and direct heat sources.
Zoning, Anti-Tamper & Siren Calibration
We program independent partitions (e.g., Night Stay Mode), calibrate 110dB outdoor deterrent sirens, and test tamper switches on all sensor housings.
App Configuration, Monitoring & Handover
We sync your mobile phone for remote arm/disarm and push alerts, connect the panel to our ASIAL Grade A1 control room if requested, and demonstrate duress codes.
ASIAL Certified Grade A1
Rapid Intrusion Detection & Police Response
WHY CHOOSE US
Why Choose WA Central Security
From dual-path 4G signalling to perimeter motion discrimination, our licensed Perth technicians engineer intrusion alarms that detect threats before entry occurs.
Tailored Alarm Design
Multi-zone perimeter and interior sensors engineered for your property layout and security risks.
Clean Professional Setup
Concealed wiring, code-compliant mounting and zero messy visible cables.
Advanced Intrusion Tech
Pet-immune PIR sensors, anti-tamper reed switches and encrypted mobile arming.
24/7 Local Support
Direct access to Perth technicians with 24/7 monitoring and urgent service attendance.
ALREADY HAVE A SYSTEM?
Already Have an Existing
Alarm System in Perth?
If your alarm keypad is beeping, battery is flat, or telephone dialler stopped working due to the NBN rollout, you don't need to rip out the wiring. Our technicians repair, replace batteries, and modernise old Bosch, Ness, Paradox, and Crow panels daily.
We Can Assess:
- Keypad Battery & Backup Cell Load Test
- Sensor Zone Resistance & Walk-Testing
- Siren, Strobe & Tamper Switch Continuity
- NBN IP/4G Upgrade Module Compatibility
CERTIFIED COMMERCIAL HARDWARE
Recommended Hardware Installed With This Service
We exclusively supply, mount, cable, and commission Tier-1 NDAA-compliant security hardware for our Burglar & Intruder Alarms clients across Perth.
ALARM SYSTEMS
HIKVISION • COMMERCIAL GRADE
Smart 7" Touchscreen Wireless Alarm Hub
7" IPS Capacitive Touchscreen | 4G LTE + Dual-Band WiFi + LAN
ALARM SYSTEMS
HIKVISION • COMMERCIAL GRADE
Pet-Immune Wireless PIR Motion Detector
15m 85.9° Detection Range | 30kg Pet Immunity Algorithm
ALARM SYSTEMS
HIKVISION • COMMERCIAL GRADE
PIR-Camera Motion Viewer (PIRCAM)
Instant Photo Verification | 12m Detection with IR Flash
ALARM SYSTEMS
HIKVISION • COMMERCIAL GRADE
Tri-Tech Outdoor Curtain Motion Sensor
Dual PIR + Microwave Doppler | Anti-Masking Infrared Protection
Need a custom hardware bill of materials for your property?
Our licensed security engineers will evaluate your floor plans and recommend the exact camera lenses, storage, and sensors needed.
FREQUENTLY ASKED QUESTIONS
Frequently Asked Questions
Clear, straightforward answers about our Burglar & Intruder Alarms solutions, equipment warranties, and professional installation process.
Traditional burglar alarm panels relied on legacy copper telephone lines to dial monitoring stations or send phone calls. During Australia's National Broadband Network (NBN) migration, copper lines were disconnected, causing legacy alarms to fail silently. We install modern dual-path 4G LTE cellular communicators that bypass home internet entirely, restoring instant, tamper-resistant signalling.
Our intelligent pet-immune motion sensors use dual-element optical lenses combined with advanced signal processing algorithms. They measure both infrared thermal radiation and physical mass, allowing domestic pets weighing up to 25kg to roam freely without triggering an alarm, while instantly sounding sirens if an upright human heat mass enters the protected zone.
A local-only alarm sounds sirens and sends push notifications to your smartphone, relying on you or your neighbours to respond. A 24/7 back-to-base monitored alarm connects directly to our ASIAL Grade A1 monitoring centre in Perth. When an alarm triggers, certified operators respond within seconds, following your response plan to contact keyholders and dispatch mobile security patrols or WA Police.
Yes. We program a dedicated "Stay Mode" or "Night Mode". At bedtime, a single button press arms all external perimeter contacts (doors, windows, garage roller doors) and downstairs motion sensors, while completely disarming upstairs bedrooms, hallways, and bathrooms so family members can move freely at night in total safety.
Your alarm system continues operating seamlessly. Every main control panel is fitted with a sealed rechargeable deep-cycle backup battery that powers the panel, sensors, sirens, and 4G dialler for up to 24 to 48 hours without mains electricity. If someone deliberately cuts your power or internet line, the system instantly transmits a tamper/power-fail alert over 4G cellular.
External sirens output approximately 110 decibels to create an unbearable noise environment that forces intruders to flee immediately. Under Western Australian Environmental Protection (Noise) Regulations, external sirens are strictly programmed with an automatic 3-minute to 5-minute timeout to prevent disturbing neighbours, while the visual strobe light continues flashing to guide arriving police.
Yes, 100%. In Western Australia, installing or servicing security alarms without a valid licence is illegal. All WA Central Security installers hold current WA Police Security Installer Licences (Licence #SA58248), are background-checked, hold ACMA master cabler endorsements, and strictly comply with Australian Standard AS/NZS 2201.
OBLIGATION-FREE PROPOSAL
Request Your Custom Burglar & Intruder Alarms Quote
Fill out the quick form below — our licensed Perth security technicians will review your specifications and contact you promptly within 24 hours.
ADVANCED INTRUDER DEFENCE
Protect Your Home or Business with Smart Intruder Alarms
Book a free on-site security assessment today. Our licensed Perth technicians will inspect all vulnerable entry points and design an anti-tamper alarm system with instant mobile alerts.
100% Free On-Site Perimeter Risk Assessment
Grade-2 Certified Anti-Tamper Sensors & Pet-Immune Detectors
Instant Mobile Push Notifications & Optional 24/7 Monitoring