Surfacemount
Surface Mounted Reed Switches – Trusted Entry Detection for Security Systems
Explore our premium range of Surface Mounted Reed Switches, designed for reliable door and window monitoring in both residential and commercial alarm systems.
Available from leading brands such as Bosch, Dahua, DSC, Hikvision, Sentrol, Tane, and generic options, these magnetic contacts are essential components for accurate perimeter protection and intrusion detection.
Why Choose Surface Mounted Reed Switches?
- Easy Surface Mount Installation – Quick and clean installation on doors, windows, roller shutters and industrial gates
- Wired & Wireless Options – Choose from wired or wireless models to suit both modern and legacy alarm systems
- Durable & Reliable Design – Built for long-term performance, including options for wide gap detection and industrial environments
- Sleek and Low-Profile – Compact and discreet, available in white or brown to suit different surfaces
- Trusted Brand Compatibility – Works with leading alarm systems including Bosch, DSC, Hikvision, Dahua and more
Best-Selling Surface Mounted Reed Switches
- Bosch Wireless Reed Switch, RADION (RFDW-SM) – High-performance wireless door/window contact for Bosch Radion systems
- Sentrol Roller Door Reed Switch, 2202AU-L – Heavy-duty contact designed for roller doors and industrial applications
- Hikvision Wireless Magnetic Contact, DS-PDMC-EG2-WB – Smart wireless magnetic contact for Hikvision AX Pro alarm systems
- DSC Wireless Magnetic Contact, PG4303 – Reliable door/window protection for PowerG-compatible DSC systems
- Sentrol Industrial Wide Gap Surface Mount, 2507AH-L – Ideal for commercial doors requiring wider detection tolerances
- Reed Switch Standard Surface Mount – White or brown finish for standard perimeter protection
- Hikvision Slim Wireless Magnetic Contact, DS-PDMCS-EG2-WB – Ultra-compact sensor for discreet door and window security
Fast & Secure Shopping
Available for Delivery Australia-Wide
Installation Service Sydney-Wide
Protect your property’s entry points with surface-mounted reed switches from CTC Communications — trusted, accurate and compatible with all major alarm systems.
Shop now for top-rated magnetic contacts.

Filters
-
Original price $40.00 - Original price $40.00Original price$40.00$40.00 - $40.00Current price $40.00| /
Sentrol 2202AU‑L Heavy‑Duty Overhead/Roller Door Magnetic Reed Switch, Aluminum Surface Mount, 3" (76 mm) Gap, NC Output
SentrolNo reviewsSentrol 2202AU-L Heavy-Duty Overhead/Roller Door Magnetic Reed Switch Secure commercial roller doors, overhead doors, warehouses, garages, and indu...
View full detailsOriginal price $40.00 - Original price $40.00Original price$40.00$40.00 - $40.00Current price $40.00| / -
Original price $9.90 - Original price $9.90Original price$9.90$9.90 - $9.90Current price $9.90| /
White Surface mount Reed Switch, Gap 50mm
BoschNo reviewsReed switch RW standard surface mounted white, industry standard n/c contact with solder terminals, suitable for doors and windows. Model: RW Surf...
View full detailsOriginal price $9.90 - Original price $9.90Original price$9.90$9.90 - $9.90Current price $9.90| / -
Original price $101.10 - Original price $101.10Original price$101.10$101.10 - $101.10Current price $101.10| /
Bosch RFDW-SM Wireless Reed, Radion
Bosch1 reviewBosch RFDW-SM RADION Wireless Surface Mount Door/Window Contact Reed The Bosch RFDW-SM RADION Wireless Reed is a surface mount wireless door and w...
View full detailsOriginal price $101.10 - Original price $101.10Original price$101.10$101.10 - $101.10Current price $101.10| / -
Original price $46.50 - Original price $46.50Original price$46.50$46.50 - $46.50Current price $46.50| /
Hikvision DS-PDMC-EG2-WB AX PRO Wireless Magnetic Contact
HikvisionNo reviewsHikvision DS-PDMC-EG2-WB Wireless Magnetic Contact (AX PRO) The Hikvision DS-PDMC-EG2-WB Wireless Magnetic Contact is a compact, fully supervised d...
View full detailsOriginal price $46.50 - Original price $46.50Original price$46.50$46.50 - $46.50Current price $46.50| / -
Original price $9.90 - Original price $9.90Original price$9.90$9.90 - $9.90Current price $9.90| /
Brown Surface mount Reed Switch, Gap 50mm
BoschNo reviewsReed switch RW standard surface mounted brown, industry standard n/c contact with solder terminals, suitable for doors and windows. Model: RB Surf...
View full detailsOriginal price $9.90 - Original price $9.90Original price$9.90$9.90 - $9.90Current price $9.90| / -
Original price $52.27Original price $52.27 - Original price $52.27Original price $52.27Current price $44.45$44.45 - $44.45Current price $44.45| /
Dahua ARD324-W2 Wireless Alarm Door Detectors Plus
DahuaNo reviewsDahua Wireless Door Detector Plus – ARD324-W2 Enhance your perimeter protection with the Dahua ARD324-W2 Wireless Door Detector Plus, designed for ...
View full detailsOriginal price $52.27Original price $52.27 - Original price $52.27Original price $52.27Current price $44.45$44.45 - $44.45Current price $44.45| /Save 15% Save % -
Original price $133.00Original price $133.00 - Original price $133.00Original price $133.00Current price $95.00$95.00 - $95.00Current price $95.00| /
DSC PG4303 Wireless Door Window Magnetic Contact
DSCNo reviewsDSC Wireless Door Window Magnetic Contact, PG4303 connects back to security panel via wireless transmitting. Model: PG4303 Discreet Design Built i...
View full detailsOriginal price $133.00Original price $133.00 - Original price $133.00Original price $133.00Current price $95.00$95.00 - $95.00Current price $95.00| /Save 29% Save % -
Original price $51.00 - Original price $51.00Original price$51.00$51.00 - $51.00Current price $51.00| /
Hikvision DS-PDMCS-EG2-WB AX Pro Wireless Slim Magnetic Contact
HikvisionNo reviewsThe DS-PDMCS-EG2-WB is a slimline wireless opening detector that notifies of first signs of room intrusion by means of a broken door or window. It ...
View full detailsOriginal price $51.00 - Original price $51.00Original price$51.00$51.00 - $51.00Current price $51.00| / -
Original price $9.90 - Original price $9.90Original price$9.90$9.90 - $9.90Current price $9.90| /
Grey Surface mount Reed Switch, Gap 50mm
BoschNo reviewsReed switch RW standard surface mounted grey, industry standard n/c contact with solder terminals, suitable for doors and windows. Model: RG Surf...
View full detailsOriginal price $9.90 - Original price $9.90Original price$9.90$9.90 - $9.90Current price $9.90| / -
Original price $124.00 - Original price $124.00Original price$124.00$124.00 - $124.00Current price $124.00| /
Sentrol 2507AH-L Heavy-Duty Surface Mount Magnetic Door Contact, Aluminum Housing, SPDT Reed, Wide Gap
SentrolNo reviewsThe 2500 Series is designed to be installed in commercial and industrial environments where a rugged sealed unit is required. It is ideal for metal...
View full detailsOriginal price $124.00 - Original price $124.00Original price$124.00$124.00 - $124.00Current price $124.00| / -
Original price $41.34 - Original price $41.34Original price$41.34$41.34 - $41.34Current price $41.34| /
TANE 86‑MINI‑18 Mini Surface Mount Roller Door Reed Switch, Metal Housing, 64 mm Gap, NC Output
TaneNo reviewsTane roller door reed switch TANE86 connects to roller door via armoured leads, when the magnetic is broken a signal is sent to the security panel ...
View full detailsOriginal price $41.34 - Original price $41.34Original price$41.34$41.34 - $41.34Current price $41.34| / -
Original price $119.04 - Original price $119.04Original price$119.04$119.04 - $119.04Current price $119.04| /
Bosch RFUN Wireless Universal Transmitter
BoschNo reviewsBosch wireless universal transmitter RFUN, is a single arm loop input with integrated magnetic reed switch contact, comes with lithium battery. Mod...
View full detailsOriginal price $119.04 - Original price $119.04Original price$119.04$119.04 - $119.04Current price $119.04| / -
Original price $81.90 - Original price $81.90Original price$81.90$81.90 - $81.90Current price $81.90| /
Hills Reliance RF-1110-07-1 Micro Wireless Door and Window Contact
Hills21 reviewsBest For Discreet wireless protection for indoor doors, windows, cabinets, drawers and other openings connected to a Hills Reliance XR ...
View full detailsOriginal price $81.90 - Original price $81.90Original price$81.90$81.90 - $81.90Current price $81.90| / -
Original price $12.60 - Original price $12.60Original price$12.60$12.60 - $12.60Current price $12.60| /
Black Surface mount Reed Switch, Gap 50mm
BoschNo reviewsReed switch RW standard surface mounted Black, industry standard n/c contact with solder terminals, suitable for doors and windows. Model: REED1030...
View full detailsOriginal price $12.60 - Original price $12.60Original price$12.60$12.60 - $12.60Current price $12.60| /Sold out -
Original price $25.99 - Original price $25.99Original price$25.99$25.99 - $25.99Current price $25.99| /
TANE SM-35CWG-WH Surface Mount Magnetic Reed Switch, White ABS Housing, SPDT Output, 23 mm Gap, Screw Terminals
GenericNo reviewsReed Switch White Surface Mount Closed Standard Industry Size Contacts - Surface Mount Economical, and ideal for heavy steel doors and where a wid...
View full detailsOriginal price $25.99 - Original price $25.99Original price$25.99$25.99 - $25.99Current price $25.99| / -
Original price $89.45 - Original price $89.45Original price$89.45$89.45 - $89.45Current price $89.45| /
Sentrol 2505A-L Aluminum Housing Armored Cable Contact,Closed Loop, Wide Gap, 3" Gap Size
SentrolNo reviewsThe 2500 Series is designed to be installed in commercial and industrial environments where a rugged sealed unit is required. It is ideal for metal...
View full detailsOriginal price $89.45 - Original price $89.45Original price$89.45$89.45 - $89.45Current price $89.45| / -
Original price $69.41 - Original price $69.41Original price$69.41$69.41 - $69.41Current price $69.41| /
Hills Reliance RF-DC101-K4 Wireless Door and Window Reed Switch
Hills21 reviewsBest For Adding wireless protection to doors, windows, cabinets and other indoor openings on a Hills Reliance XR or XRPro alarm system....
View full detailsOriginal price $69.41 - Original price $69.41Original price$69.41$69.41 - $69.41Current price $69.41| / -
Original price $34.45 - Original price $34.45Original price$34.45$34.45 - $34.45Current price $34.45| /
Sentrol 1045T‑N Industrial Surface Mount Magnetic Reed Switch, White Plastic, 32 mm Gap, NC Output, Screw Terminals
SentrolNo reviewsSentrol 1045T series features a wider make distance, which permits faster installation, accommodates greater misalignment and works better on steel...
View full detailsOriginal price $34.45 - Original price $34.45Original price$34.45$34.45 - $34.45Current price $34.45| / -
Original price $63.45 - Original price $63.45Original price$63.45$63.45 - $63.45Current price $63.45| /
Hikvision DS-PDMCX-E-WB AX PRO Wireless External Large Magnet Detector
HikvisionNo reviewsThe DS-PDMCX-E-WB is a wireless external opening detector, ideal for outdoor applications, UV stable. Model: DS-PDMCX-E-WB Features Wireless Exter...
View full detailsOriginal price $63.45 - Original price $63.45Original price$63.45$63.45 - $63.45Current price $63.45| / -
Original price $4.82 - Original price $4.82Original price$4.82$4.82 - $4.82Current price $4.82| /
TANE FM‑106‑WH Surface Mount Magnetic Reed Switch, White Plastic, Normally Open Contact, 21 mm Gap
TaneNo reviewsTane Surface Mount Door and Window Contact Reed Model : FM-106 Contact Size: 1.32″L×.51″W×.3″H (33.6mm×13mm×7.5mm) Standard Magnet Size: 1.32″L×.5...
View full detailsOriginal price $4.82 - Original price $4.82Original price$4.82$4.82 - $4.82Current price $4.82| /Sold out -
Original price $126.96 - Original price $126.96Original price$126.96$126.96 - $126.96Current price $126.96| /
Digiflex Wireless Reed Switch with Universal TX, RF113W
BoschNo reviewsDigiflex wireless reed switch RF113W with internal magnetic contact to suit wireless receive RFRCSTR3, B812 with 5 years battery life. Model RF113...
View full detailsOriginal price $126.96 - Original price $126.96Original price$126.96$126.96 - $126.96Current price $126.96| /Sold out
Why Professional Installers Always Prioritise Reed Switches
In professionally designed alarm systems, reed switches are not optional — they are essential. Motion detectors react after movement occurs, but magnetic contacts detect intrusion at the point of entry. Proper perimeter protection using high-quality reed switches significantly reduces false alarms and improves overall system reliability.
— CTC Communications | Trusted Security Specialists Since 1993
Alarm Accessory Buying Guides & Security Tips
Reed Switches for Doors and Windows Explained
Which to Choose, Vibration Sensors vs Reed Switches
Wired vs Wireless Reed Switches: Which Is Best for Your Alarm?
Pet-Friendly Motion Detectors for Home Security in Australia
The Top 3 Reed Switches for Security Alarms
Bosch Alarm Detectors Explained: PIR, Quad and TriTech Sensors
Secure Your New Home from the Start
Glass Break Detectors vs Shock/Vibration Sensors: Which Should You Choose?
Alarm Sirens, Screamers and Strobes Explained
Free Shipping
On orders over $850
Give Us A Call
1300 552 282
Free Security Consultation
Expert advice available
Location
Visit our showroom Unit 31/1 Prime Drive Seven Hills, NSW, 2147, Australia