Alarm Systems
Complete range ofWired & Wireless Security Systems.
Shock Sensors
Shock & Vibration Sensors for Home & Business Security
Enhance your alarm system with advanced shock and vibration sensors designed to detect forced entry attempts before an intruder even breaks in. These sensors are ideal for securing windows, doors, and walls—providing an early warning system for tampering or impact.
At CTC Communications, we offer a trusted range of shock sensors from leading brands including Hikvision, DSC, and Bosch. Whether you're upgrading an existing alarm setup or installing a new one, our sensors are compatible with most wired and wireless security systems.
Protect your property with precision detection technology and experience peace of mind knowing your system responds to more than just motion—it detects intent.
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Original price $71.50Original price $71.50 - Original price $71.50Original price $71.50Current price $56.03$56.03 - $56.03Current price $56.03
Hikvision Wireless Shock Detector, DS-PDMCK-EG2-WB
HikvisionWireless opening detector that notifies of first signs of room intrusion through a door or window. Combined shock sensor can analysis shocks while ...
View full detailsOriginal price $71.50Original price $71.50 - Original price $71.50Original price $71.50Current price $56.03$56.03 - $56.03Current price $56.03Save 22% -
Original price $0.00 - Original price $0.00Original price $0.00$234.68$234.68 - $234.68Current price $234.68DSC Wireless Glass Break Detector, PG4922
DSCDSC Wireless PowerG Glass Break Detector Model: PG4922 DSC Wireless PowerG Glass Break Detector Glass break detection of plate, tempered, laminate...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$234.68$234.68 - $234.68Current price $234.68 -
Original price $139.23Original price $139.23 - Original price $139.23Original price $139.23Current price $107.10$107.10 - $107.10Current price $107.10
Bosch Shock Sensor, ISC-SK10
BoschBosch Shock Sensor ISC-SK10, is a powerful and reliable tool that will give you and your family peace of mind. Model: ISC-SK10 The ISC-SK10 is an a...
View full detailsOriginal price $139.23Original price $139.23 - Original price $139.23Original price $139.23Current price $107.10$107.10 - $107.10Current price $107.10Save 23% -
Original price $0.00 - Original price $0.00Original price $0.00$106.01$106.01 - $106.01Current price $106.01DSC Wireless Door/Window Contact Reed Switch Compatible with IMPASSA, WS4945W
DSCDSC Wireless Reed Switch, WS4945W is designed to work seamlessly with your existing DSC wireless security system. Keep your doors and windows secur...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$106.01$106.01 - $106.01Current price $106.01 -
Original price $0.00 - Original price $0.00Original price $0.00$205.26$205.26 - $205.26Current price $205.26DSC Wireless Detector Mirror Optic PIR Motion, DSCPG4974P
DSCThe DSC Wireless Detector Mirror Optic PIR Motion is the perfect solution. With its cutting-edge technology and reliable performance, you can rest ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$205.26$205.26 - $205.26Current price $205.26 -
Original price $0.00 - Original price $0.00Original price $0.00$130.55$130.55 - $130.55Current price $130.55DSC Wireless PowerG Curtain PIR Motion Detector
DSCDSC Wireless PowerG Curtain PIR Motion Detector Model: PG4924 Features Visible link quality indicator on device Ideal for protection of doors and ...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$130.55$130.55 - $130.55Current price $130.55 -
Original price $0.00 - Original price $0.00Original price $0.00$170.26$170.26 - $170.26Current price $170.26DSC Wireless Shock Detector, PG4935
DSCGive yourself peace of mind with the DSC Wireless Shock Detector PG4935. It's the perfect way to protect your home or business from potential intru...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$170.26$170.26 - $170.26Current price $170.26
Best Selling Security Accessories
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Original price $9.08 - Original price $9.08Original price$9.08$9.08 - $9.08Current price $9.08Breakglass Reset Key to suit CP32 series, CQR1030
GEMBreakglass Reset Key to suit CP32 series Model : CQR1030 The resetting process is quick and easy, simply insert the reset key into the reset hole o...
View full detailsOriginal price $9.08 - Original price $9.08Original price$9.08$9.08 - $9.08Current price $9.08 -
Original price $238.20Original price $238.20 - Original price $238.20Original price $238.20Current price $168.00$168.00 - $168.00Current price $168.00
Rosslare Anti Vandal Standalone Metal Keypad Controller, AC-Q41SB
RosslareRosslare Anti-Vandal Standalone Metal Keypad Controller AC-Q41SB Model: AC-Q41SB Upgrade your building’s security with the Rosslare AC-Q41SB, a rug...
View full detailsOriginal price $238.20Original price $238.20 - Original price $238.20Original price $238.20Current price $168.00$168.00 - $168.00Current price $168.00Save 29% -
Original price $46.69Original price $46.69 - Original price $46.69Original price $46.69Current price $35.92$35.92 - $35.92Current price $35.92
Bosch Remote Control 4 Button, RFKF-FBS
BoschWireless 4 button plastic Bosch alarm remote control RFKF-FBS for Bosch Alarm Systems works with wireless receiver and is compatible with Bosch ala...
View full detailsOriginal price $46.69Original price $46.69 - Original price $46.69Original price $46.69Current price $35.92$35.92 - $35.92Current price $35.92Save 23% -
Original price $195.00Original price $195.00 - Original price $195.00Original price $195.00Current price $185.00$185.00 - $185.00Current price $185.00
Permaconn Dual Sim 4G GSM & IP DIALLER,PM45-4G
PermaconnPermaconn Dual SIM 4G GSM & IP Dialler – PM45-4G Model: PM45-4G The PM45-4G by Permaconn delivers a secure, always-on communication link betw...
View full detailsOriginal price $195.00Original price $195.00 - Original price $195.00Original price $195.00Current price $185.00$185.00 - $185.00Current price $185.00Save 5% -
Original price $53.90 - Original price $53.90Original price$53.90$53.90 - $53.90Current price $53.90Emergency Door Release White Resettable, CP32W
SMARTThe emergency door release reset unit can be triggered again and again without the need to replace cracked glass. Australian compliant in white. Mo...
View full detailsOriginal price $53.90 - Original price $53.90Original price$53.90$53.90 - $53.90Current price $53.90 -
Original price $85.00 - Original price $85.00Original price$85.00$85.00 - $85.00Current price $85.00Protective Cover for Press to Exit Buttons & Emergency Glass Breaks, WEC140
SMARTProtective Cover for Exit Buttons & Emergency Glass Breaks – WEC140 The WEC140 Protective Cover offers a reliable solution for safeguarding pre...
View full detailsOriginal price $85.00 - Original price $85.00Original price$85.00$85.00 - $85.00Current price $85.00 -
Original price $303.00Original price $303.00 - Original price $303.00Original price $303.00Current price $184.14$184.14 - $184.14Current price $184.14
Rosslare Anti Vandal Standalone Metal Keypad Controller, AC-Q41HB
RosslareRosslare AC-Q41HB Anti-Vandal Standalone PIN Keypad Controller Model: AC-Q41HB Secure your premises with the Rosslare AC-Q41HB, a robust, standalon...
View full detailsOriginal price $303.00Original price $303.00 - Original price $303.00Original price $303.00Current price $184.14$184.14 - $184.14Current price $184.14Save 39% -
Original price $139.00 - Original price $279.00Original price $139.00 - Original price $279.00Original price $139.00$120.00 - $240.00$120.00 - $240.00Current price $120.00
8K Fibre Optic HDMI Cable's, available in various sizes (5,10,15,20,30,40,50 m) MYOF12
Generic8K fibre optic HDMI cables available in various length sizes, Fibre Optic HDMI Cables are a new, top of the line option for connecting HDMI Devices...
View full detailsOriginal price $139.00 - Original price $279.00Original price $139.00 - Original price $279.00Original price $139.00$120.00 - $240.00$120.00 - $240.00Current price $120.00Save up to 14% -
Original price $66.00Original price $66.00 - Original price $66.00Original price $66.00Current price $51.08$51.08 - $51.08Current price $51.08
Hikvision Wireless Relay Module, DS-PM1-O1L-WB
HikvisionThe DS-PM1-O1L-WB relay module with small case design, which can be put into hiding places easily automation operating, one button turn on/off from...
View full detailsOriginal price $66.00Original price $66.00 - Original price $66.00Original price $66.00Current price $51.08$51.08 - $51.08Current price $51.08Save 23% -
Original price $42.90Original price $42.90 - Original price $42.90Original price $42.90Current price $32.96$32.96 - $32.96Current price $32.96
Hikvision Wireless Panic Dual Button, DS-PDEB2-EG2- WB
HikvisionThe DS-PDEB2-EG2-WB panic button is an effective wireless product for emergency. It is flexible to be fixed in any hidden places with dual button a...
View full detailsOriginal price $42.90Original price $42.90 - Original price $42.90Original price $42.90Current price $32.96$32.96 - $32.96Current price $32.96Save 23% -
Original price $288.94Original price $288.94 - Original price $288.94Original price $288.94Current price $235.00$235.00 - $235.00Current price $235.00
Bosch Wireless TriTech Detector, Radion RFDL-11
BoschRadion wireless motion detector RFDL-11 from Bosch provides the range, scalability and exceptional battery life required to ensure reliable perform...
View full detailsOriginal price $288.94Original price $288.94 - Original price $288.94Original price $288.94Current price $235.00$235.00 - $235.00Current price $235.00Save 19% -
Original price $78.34 - Original price $78.34Original price$78.34$78.34 - $78.34Current price $78.34X2 Touchless Exit Button, X2-EXIT-006
X2X2 Touchless Exit Button, Stainless Steel - Large, SPDT, 12VDC Model: X2-EXIT-006 Key Features: Larger Design: Generous dimensions of 115 x 70 ...
View full detailsOriginal price $78.34 - Original price $78.34Original price$78.34$78.34 - $78.34Current price $78.34 -
Original price $69.00 - Original price $177.50Original price $69.00 - Original price $177.50Original price $69.00$60.10 - $177.50$60.10 - $177.50Current price $60.10
4K Fibre Optic HDMI Cable's, MYOF13
Generic4K Fibre Optic HDMI Cable's Model : MYOF13-10 Fibre Optic HDMI Cables are a new, top of the line option for connecting HDMI Devices. With improved ...
View full detailsOriginal price $69.00 - Original price $177.50Original price $69.00 - Original price $177.50Original price $69.00$60.10 - $177.50$60.10 - $177.50Current price $60.10Save up to 17% -
Original price $66.00 - Original price $66.00Original price$66.00$66.00 - $66.00Current price $66.00Smart Press to Exit Green LED Illuminated Flush Button on Flat Stainless steel,
SmartSmart Press to Exit Green LED Illuminated Flush Button on Flat Stainless steel Model - ARLSWP-1G Features: • UL listed• Rating: IP65• Button: Small...
View full detailsOriginal price $66.00 - Original price $66.00Original price$66.00$66.00 - $66.00Current price $66.00 -
Original price $269.91Original price $269.91 - Original price $269.91Original price $269.91Current price $208.99$208.99 - $208.99Current price $208.99
Rosslare Proximity and Pin Control Keypad, ACQ42SB
RosslareRosslare AC-Q42SB Proximity & PIN Standalone Access Keypad – Anti-Vandal, Rear Cable Design Model: AC-Q42SB The Rosslare AC-Q42SB is a high-per...
View full detailsOriginal price $269.91Original price $269.91 - Original price $269.91Original price $269.91Current price $208.99$208.99 - $208.99Current price $208.99Save 23% -
Original price $283.14Original price $283.14 - Original price $283.14Original price $283.14Current price $197.21$197.21 - $197.21Current price $197.21
Rosslare Proximity and Pin Control Keypad, AC-Q42HB
RosslareRosslare AC-Q42HB Proximity & PIN Control Keypad – Anti-Vandal, All-Weather Design Model: AC-Q42HB The Rosslare AC-Q42HB is a feature-rich, ant...
View full detailsOriginal price $283.14Original price $283.14 - Original price $283.14Original price $283.14Current price $197.21$197.21 - $197.21Current price $197.21Save 30% -
Original price $85.00 - Original price $85.00Original price$85.00$85.00 - $85.00Current price $85.00Slim Duress Button, Big Mushroom Red Twist to Reset, Stainless Steel Plate, WEL2250DURESS
SMARTPress for Duress Button, Big Mushroom Red Twist to Reset, Stainless Steel Plate Model: WEL2250DURESS Specifications: IP65 33mm mushroom head Max ...
View full detailsOriginal price $85.00 - Original price $85.00Original price$85.00$85.00 - $85.00Current price $85.00
How to Maintain and Test Your Security Alarm System: Practical Tips for Optimal Performance
Learn how to maintain and test your security alarm system with these practical tips. From checking sensors and cleaning components to replacing the backup battery, regular upkeep ensures your system performs at its best. Avoid false alarms, extend the life of your equipment, and keep your property protected. We offer expert advice and professional maintenance services to keep your security system reliable.
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Designing a Magnetic Latch System: A Step-by-Step Guide
Designing a magnetic latch system requires a careful balance of security, functionality, and automation. This step-by-step guide walks you through the key considerations—from selecting the right magnet and power supply to incorporating timer modules for automated control. Whether you're building a simple access latch or a complex electronic locking system, this guide outlines everything you need to know to get started with confidence.
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Why Choose CTC Communications?
Expertise
Over 30 years of experience in the security industry.
Quality Products
Premium products that ensure maximum protection
Dedicated Support
A knowledgeable team ready to assist you.
Professional Installation
Sydney-wide installation services available.
We are a Total Security Solutions Supplier, offering a full range of security services for delivery Australia Wide and installation service Sydney Wide.
