Detectors

Dahua Wireless Alarm Motion Detectors – Smart Detection for Safer Spaces

Upgrade your Dahua Wireless Alarm System with advanced motion detection sensors designed to deliver accurate, real-time intrusion alerts.

Dahua’s range of wireless PIR detectors combines precision sensing, pet immunity, and camera integration to protect your home or business with minimal false alarms and maximum efficiency.

Why Choose Dahua Motion Detectors?

✔ Reliable PIR Detection 🔍 – Detects human motion with infrared sensing to trigger alarms quickly and accurately.
✔ Wireless & Easy to Install 📶 – Connects wirelessly to your Dahua alarm hub for fast setup and clean installation.
✔ Pet Immunity Technology 🐾 – Designed to ignore small pets (up to a certain weight), reducing unwanted triggers.
✔ Integrated Camera Options 📸 – Some models include built-in cameras to capture snapshots during an event for enhanced situational awareness.
✔ Anti-Tamper & Low Battery Alerts 🔋 – Stay informed with security status updates and battery level warnings.
✔ Modern, Compact Design 🏠 – Sleek sensors blend into any interior, maintaining both aesthetics and security.

Available Dahua PIR Detectors:

🔹 ARD1731-W2 – Wireless PIR & Camera Detector 📸
Combines motion detection with a built-in camera that captures snapshots during intrusion events for visual verification.

🔹 ARD2231-W2 – Dual Tech Pet Immune PIR Detector 🐶
Dual sensor technology with microwave and PIR detection for higher accuracy and pet immunity, ideal for environments with animals.

🔹 ARD1233-W2 – Standard Wireless PIR Detector 🚨
Compact, reliable motion detection for general indoor use, perfect for entry points and hallways.

Fast & Secure Shopping

📦 Available for Delivery Australia-Wide 🚀
🛠 Installation Service Sydney-Wide 🏠

Enhance your Dahua wireless alarm setup with motion detectors from CTC Communications – smart, reliable, and built for real-world performance. Shop now and protect what matters most!

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Dahua Wireless Alarm PIR Detector, ARD1233-W2
Dahua

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Original price $66.62 - Original price $66.62

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$66.62

$66.62 - $66.62

Current price $66.62

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Dahua Wireless PIR Detector – ARD1233-W2 The Dahua ARD1233-W2 Wireless PIR Detector delivers intelligent motion detection with built-in pet immunit...
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Original price $66.62 - Original price $66.62

Original price

$66.62

$66.62 - $66.62

Current price $66.62

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Dahua Wireless Alarm PIR Dual tech Pet Immune Detector, ARD2231-W2
Dahua

No reviews

Original price $86.39 - Original price $86.39

Original price

$86.39

$86.39 - $86.39

Current price $86.39

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Dahua Wireless PIR Dual-Tech Pet Immune Detector – ARD2231-W2 The Dahua ARD2231-W2 combines passive infrared (PIR) and microwave motion detection f...
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Original price $86.39 - Original price $86.39

Original price

$86.39

$86.39 - $86.39

Current price $86.39

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Dahua Wireless Alarm PIR & Camera Detector, ARD1731-W2
Dahua

No reviews

Original price $173.25

Original price $173.25 - Original price $173.25

Original price $173.25

Current price $160.87

$160.87 - $160.87

Current price $160.87

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Dahua Wireless PIR-Camera Detector – ARD1731-W2 The Dahua ARD1731-W2 Wireless PIR-Camera combines motion detection with real-time visual verificati...
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Original price $173.25

Original price $173.25 - Original price $173.25

Original price $173.25

Current price $160.87

$160.87 - $160.87

Current price $160.87

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Sale Sale
Dahua Wireless Alarm PIR Outdoor Camera, ARD2251E-W2-V
Dahua

No reviews

Original price $252.95 - Original price $252.95

Original price

$252.95

$252.95 - $252.95

Current price $252.95

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Dahua Wireless Alarm PIR Outdoor Camera – ARD2251E-W2-V Enhance your perimeter protection with the Dahua ARD2251E-W2-V Wireless PIR Outdoor Camera,...
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Original price $252.95 - Original price $252.95

Original price

$252.95

$252.95 - $252.95

Current price $252.95

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Dahua Wireless External Triple Tech Detector, ARD2251E-W2
Dahua

No reviews

Original price $211.06 - Original price $211.06

Original price

$211.06

$211.06 - $211.06

Current price $211.06

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Dahua Wireless External Triple Tech Detector – ARD2251E-W2 Enhance your perimeter protection with the Dahua ARD2251E-W2, a wireless triple tech det...
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Original price $211.06 - Original price $211.06

Original price

$211.06

$211.06 - $211.06

Current price $211.06

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Dahua Wireless Alarm Smoke Detector,HY-SA21A-W2
Dahua

No reviews

Original price $53.16 - Original price $53.16

Original price

$53.16

$53.16 - $53.16

Current price $53.16

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Dahua Wireless Smoke Alarm – HY-SA21A-W2 Protect your home or workplace with the Dahua Wireless Smoke Alarm, model HY-SA21A-W2. Designed with split...
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Original price $53.16 - Original price $53.16

Original price

$53.16

$53.16 - $53.16

Current price $53.16

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Dahua Wireless Alarm System

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Why Choose CTC Communications?

Experience and Expertise

With 25 years in the security industry, our skilled professionals ensure high-quality installation and reliable service.

Local Trust and Reputation

Based in Seven Hills, NSW, our long-standing presence in the community highlights our reliability and customer satisfaction.

We are a Total Security Solutions Supplier, offering a full range of security services for delivery Australia Wide and installation Sydney Wide.

Request A Quote

1300 552 282

info@ctccommunications.com.au

Learn More Security Alarm Systems

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Pet-Friendly Motion Detectors for Home Security in Australia
When it comes to securing your home, motion detectors play a critical role in detecting unauthorized movement and triggering alerts. However, for pet owners, traditional motion detectors can be a challenge, as they may frequently set off false alarms triggered...
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Trusted By Our Customers

Review feedback from customers who have used our Installation service..

Trust CTC Communications for Top Tier Security Installation services Sydney Wide.

C.T.C Communications

4.9

252 reviews

AI-Generated Summary

Based on 252 reviews

Competitive cost with detailed break-down of expenses
Knowledgeable technician who arrived on time
Able to reuse existing wiring for smooth installation

Joseph Paiva

2 weeks ago

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Engaged CTC Communications to have my 20+ year-old alarm (2-storey house) system replaced. I decide to give a local company in Seven Hills a go. They provided a quote with a detailed break-down of costs. Communication was a bit ad-hoc with regard to the date of installation, but we eventually agreed on a mutually convenient date. Pros: Arrived on time and installation was relatively smooth as they could reuse existing wiring. Cost was competitive. Technician was knowledgeable. Cons: More guidance on navigating the control panel and its features would have been appreciated. I had to direct the technician on re-positioning one of the PIRs as it was not detecting movement accurately enough. Overall, I would recommend CTC for your home security needs.

Phyllis James

4 months ago

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I have used CTC Communications for many years now and recently installed another system in my recently purchased home. Sam and Pravin with the team ensured the installation of a new security system as well as the seamless continuation of my monitoring service from my previous home to my current home. They have always gone above and beyond to maintain a customer service level unmatched by others. Their expertise in their field is not only current but also impressive. Their ongoing commitment to their customers ensures that they provide after sales service and is always readily available should you ever need them. I consider them not only the best in the business but also the most reliable as well.

Brendan Arnol

a month ago

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The whole process was very professional. From the initial discussion to the installation, everything was explained. The installation was done efficiently and with minimal disruption to the office. Really happy with the final result. Images are clear and cover all the required areas. Thanks Pravin and the team.

Oz Guindian

a month ago

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Jaison from CTC Communications attended to upgrade my home alarm system. He did a great job and I am highly impressed with his work ethic and sincerity. I Amy be having some more work later and would love to have Jaison come over again for this too. Well done and keep up the good work.

Shane Campbell

5 months ago

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I purchased a Bosch 6000 alarm system from the guys at CTC. The customer service was fantastic. Pravin and Sam were extremely helpful and only too happy to spend time with me to select the required components and then provided excellent support with my install. I could not recommend these guys more highly.

Nitin Deshpande

4 months ago

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Prompt and courteous service, each time every time! Huge thanks to CTC team for their assistance over a year. All products at fair costs, highly recommended.

Jol Valentine

5 months ago

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I've bought two alarm systems (self installed) over the years from these guys, and some upgrades, and an iFob MyAlarm subscription. Great website, excellent prices, but much more importantly they are really helpful, great customer service.

Peter Clarke

6 months ago

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I highly recommend CTC Communications. Sam V was professional and polite to deal with in providing the quote and promptly booking the appointment. John and Jason, the technicians, did an excellent job installing the system. They worked tirelessly without a break to finish the installation in a day. They were very patient explaining the system to my wife and I and assisting me with putting the DMSS App on my mobile phone.

Jay Loveridge

2 months ago

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The guys at CTC communications provided first class service. Friendly, helpful and respectful. I will be returning to CTC for any access control i need for my business.

Rainier Soyosa

7 months ago

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I called CTC COMMUNICATIONS to fix our problem with our home security, after only a few hours Sam send two technicians and in less than an hour our security system was fixed. Great and quick response. Will definitely recommend this company.

Les Baz

3 months ago

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Sam is a top bloke and always seems happy to help. Him and his team Helped me without question. Legend.

Heather Zelman

a year ago

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CTC has a great range of products and fantastic service. Bought a Bosch 6000 alarm. Great system and excellent after sales support. Being in a different city we had our electrician install the system but needed professional support in helping set it up properly. Thank you for your patience and time Sam! It’s rare these days 🤩

Abdul Jalil

a month ago

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CTC's customer service is very helpful. Received the item before their commitment

Harry Lembidakis

11 months ago

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I would like to Thank Sam for his efficiency in booking our job and getting the job executed accordingly. Sam is eager to sort out any concerns and puts you at ease in resolving any issues. The technicians Jaison and Co who installed my alarm were helpful in setting up my Alarm App and providing support to ease my way regarding the use of our upgraded alarm. 🙏

Sivakami Sandrasegaran

7 months ago

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Excellent and timely service provided by CTC Communications. The technician Jithin who came to fix the alarm and the video intercom was very knowledgeable and not only he installed the products in a timely manner but also took time to explain the features for each of the product. Greatly recommend Jithin and CTC communications👏👏

Khaled Amin

8 months ago

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I am very impressed with CTC Communictions team! From the initial consultation with Sam over the phone and emails to the final installation with Jaison, their professionalism and expertise were evident throughout the entire process. The alarm system they recomended and installed is top-of-the-line. Jaison took the time to explain how the system works and answered all my questions. Thank you CTC Communications team!!

Adrian Paladino

a year ago

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CTC Communications are really professional and understanding to my needs in purchasing and setting up my new alarm system. They were there every step of the way and very easy to get in contact with. Sam was my go to person throughout the entire process and explained things to me in my own terms. Totally recommend these guys for security products and service.

luigi caltabiano

6 months ago

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Thanks you for your professional service and technical advice. Your technician Anu was extremely knowledgeable friendly and conducted himself in a professional manner I would highly recommend CTC Communication. Thanks again. Lou Caltabiano

Trilok Chand

4 months ago

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Excellent and prompt service and the Tech’s were versed with the product! I would happily recommend service’s of this company.

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Detectors

Dahua Wireless Alarm Motion Detectors – Smart Detection for Safer Spaces

Why Choose Dahua Motion Detectors?

Available Dahua PIR Detectors:

Fast & Secure Shopping

Dahua Wireless Alarm PIR Detector, ARD1233-W2

Dahua Wireless Alarm PIR Dual tech Pet Immune Detector, ARD2231-W2

Dahua Wireless Alarm PIR & Camera Detector, ARD1731-W2

Dahua Wireless Alarm PIR Outdoor Camera, ARD2251E-W2-V

Dahua Wireless External Triple Tech Detector, ARD2251E-W2

Dahua Wireless Alarm Smoke Detector,HY-SA21A-W2

Dahua Wireless Alarm System

Why Choose CTC Communications?

Experience and Expertise

Local Trust and Reputation

Learn More Security Alarm Systems

How Do Security Systems Help Prevent Break-Ins?

Pet-Friendly Motion Detectors for Home Security in Australia

How to Enhance Home Security with CCTV and Intercom Integration

Trusted By Our Customers

Alarm Systems

CCTV Security

Intercoms for Home

Accessories

Access Control

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