• +1 (778) 384 2800
  • info@retcc.ca
  • Sample Gate Designs
  • Auxiliary Links
Wishlist
Fast Estimate
Fast Estimate
Royal Gates Royal Gates
  • Home
  • About us
  • Shop
  • Services
    • Driveway Gate
      • Swing Gates
      • Sliding Gate
      • Boom barrier gate
    • Gate Operators
    • Access Control Systems
  • Price
  • Projects
  • Blogs
  • Contact us
Search
0 Compare
1 item $566.80
Menu
Royal Gates
Fast estimate
1 item $566.80
“Home/Office Alarm System – WIFI SX1” has been added to your cart. View cart
magnetic contact switch
Click to enlarge
Home Accessories Magnetic Contact Switch – Wired
Solar charge controller
Solar charge controller $55.10
Back to products
Remote starter immobilizer bypass module
Remote starter immobilizer bypass module $88.75

Magnetic Contact Switch – Wired

$9.20

Ship or pick up from our office.

Magnetic Contact Switch

A magnetic contact switch, often simply called a magnetic contact or door/window sensor, is a simple yet highly effective security device that detects when a door, window, gate, or any movable barrier is opened or closed.

How it Works:

It consists of two main parts:

  1. The Sensor Unit (with a Reed Switch): This part contains a reed switch. A reed switch is a small, hermetically sealed (airtight) glass capsule with two tiny, flexible magnetic metal reeds (or contacts) inside. These reeds are usually made of a ferromagnetic material. This sensor unit is typically mounted on the stationary part of the opening (e.g., the door frame, window frame, or gate post).
  2. The Magnet Unit: This part contains a small, permanent magnet. This unit is mounted on the moving part of the opening (e.g., the door itself, the window sash, or the gate panel).

The Operational Principle:

  • Closed Position (Circuit Complete): When the door/window/gate is closed, the magnet unit is in very close proximity to the sensor unit. The magnetic field from the permanent magnet pulls the two tiny reeds inside the glass capsule together, causing them to make electrical contact. This completes an electrical circuit, indicating that the opening is secured.
    • Many common contacts are “Normally Open” (NO), meaning the circuit is open when the magnet is away and closes when the magnet is near.
    • Some are “Normally Closed” (NC), meaning the circuit is closed when the magnet is near and opens when the magnet is away. This is very common in security systems, as an “open” circuit triggers an alarm.
  • Opened Position (Circuit Broken/Changed): When the door/window/gate is opened, the magnet moves away from the reed switch. As the magnetic field weakens, the reeds spring back to their original position, breaking the electrical contact. This change in the circuit (from closed to open, or open to closed, depending on the type) signals the connected system (e.g., a car alarm, home security system, or gate control panel) that the opening has occurred.

Common Applications:

  • Security Systems (Homes, Businesses, Vehicles): This is the most prevalent use. Magnetic contacts are placed on:
    • Doors and Windows: To detect unauthorized entry. When a door or window is opened, it triggers the alarm.
    • Garage Doors/Overhead Doors: Larger, more robust magnetic contacts are used for garage doors.
    • Gates: Used on pedestrian gates or even main driveway gates (sometimes in conjunction with the gate opener’s own limit switches) to monitor their open/closed status for security purposes.
    • Safes and Vaults: To detect if they have been opened.
    • Vehicle Doors/Trunks/Hoods: While vehicles have internal sensors, magnetic contacts can be added for enhanced security on specific compartments or custom modifications.
  • Access Control Systems: To monitor entry and exit points, log access events, or control other devices based on door status.
  • Automation Systems: To trigger actions based on the status of a movable part. Examples include:
    • Turning lights on/off when a door opens.
    • Indicating when a cabinet door is ajar.
    • Position sensing in industrial machinery.
  • Appliance Safety: Some appliances use magnetic contacts to ensure a lid is closed or a guard is in place before operation.

Types:

  • Surface Mount: Most common, easily screwed or adhered to the surface of the frame and door.
  • Recessed/Flush Mount: Designed to be drilled into the frame and door for a more discreet, hidden installation.
  • Heavy Duty/Overhead Door Contacts: Larger and more rugged, built for the heavier use and larger gaps often found with garage or industrial doors.
  • Wired vs. Wireless:
    • Wired: Physically connected to the alarm panel via wires, offering high reliability.
    • Wireless: Contain a small battery and a radio transmitter to send signals wirelessly to the alarm panel, offering easier installation.

In Vancouver, BC, magnetic contact switches are a common product found at security system suppliers, electrical wholesalers, and businesses that install residential and commercial security systems, including companies like Royal Gates if they offer security integrations for their gate systems.

Compare
Add to wishlist
Category: Accessories Tags: gate automation, gate motor, Gate opener, gate operator, magnet
Share:
  • Description
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Description

Magnetic Contact Switch

*NC/NO

*0.5 A

A wired magnetic contact switch, also known as a door or window sensor, is a security device that uses a magnetic field to detect when a door or window is opened or closed. It consists of two main parts: a wired component with a reed switch and a magnet. When the door or window is closed, the magnet is close to the reed switch, completing a circuit. When the door or window is opened, the magnet moves away, breaking the circuit and triggering an alarm or other action. 

How it works:
  • Reed Switch: The wired magnetic contact switch component contains a reed switch, which is a small, sealed glass capsule with two magnetic metal reeds inside. 
  • Magnet: The magnet is placed on the moving part of the door or window. 
  • Closed Circuit: When the magnet is close to the reed switch (door/window closed), the magnetic field pulls the reeds together, creating a closed circuit. 
  • Open Circuit: When the door/window is opened, the magnet moves away, the magnetic field weakens, and the reeds separate, opening the circuit. 
  • Alarm Trigger: The open circuit signals the alarm system, triggering an alert. 
Types of Magnetic Contact Switches:
  • Surface Mount:

    Wired magnetic contact switchs are the most common and are easily attached to the door or window frame.

  • Recessed/Flush Mount:
    These are installed inside the door or window frame, providing a more discreet look.
  • Overhead Door Contacts:
    Larger and more robust, designed for garage doors and overhead rolling doors.
  • High Security/Balanced Magnetic Contacts:
    Used for higher security applications where tampering is a concern. 
Common Applications:
  • Security Systems: Wired magnetic contact switch detecting intrusion through doors and windows.
  • Access Control: Wired magnetic contact switch monitoring entry and exit points.
  • Automation Systems: Triggering actions based on door/window status.
  • Industrial Applications: Wired magnetic contact switch monitoring doors and gates in industrial settings. 
Additional information
Weight 0.02 kg
Dimensions 5 × 5 × 1 cm
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Magnetic Contact Switch – Wired” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

Shipping & Delivery

We will process your online order and ship it to you immediately via Canada Post.

You may also like…

swing gate opener – Key Automation RAY2224
Compare

Dual swing gate opener – Key Automation RAY2224

Gate Automations, Dual Swing Gate Operators
$1,471.95

Ship or pick up from our office.

Product Sheet PDF

Dual swing gate opener – Key Automation RAY2224

*Suitable gate weight: Maximum 500 Kg (Per leaf) Included: *2 x Electromechanical arm *1 x Main control board *1 x Waterproof box *2 x Remote control *2 x Manual release key *1 x Safety Sensor
A swing gate opener is a device that automates the opening and closing of a swing gate, typically using a motor and a control system.
It provides a convenient and secure way to control access to a property, whether residential, commercial, or industrial. These openers can be used with various gate types, including those that swing inward or outward. 
AC DIY Double Swing Gate Automation kit (GTR058) - Richmond ...
Here's a more detailed explanation:
How it works:
  • Motor:
    A motor, powered by electricity (AC or DC), provides the force to move the gate. 
  • Control System:
    A control board receives signals from a remote control, keypad, or other access control system and activates the motor accordingly. 
  • Opening Mechanism:
    Depending on the type of swing gate opener, the mechanism can be a linear arm, an articulated arm, or an underground system. 
  • Safety Features:
    Many swing gate openers include safety features like obstruction detection, which stops the gate if it encounters an obstacle during opening or closing. 
  • Emergency Release:
    An emergency release mechanism allows manual operation of the gate in case of power failure. 
Types of Swing Gate Openers:
  • Linear Arm: These are the most common type, using a linear actuator to push or pull the gate. 
  • Articulated Arm: These use a hinged arm to move the gate, reducing strain on the hinges. 
  • Underground: The motor and mechanism are installed underground, providing a more discreet appearance. 
  • Dual Swing: These openers are designed for gates that swing open from the center. 
Benefits of using a swing gate opener:
  • Convenience: Automatic opening and closing of the gate with the press of a button or remote control.
  • Security: Prevents unauthorized access to the property.
  • Enhanced Property Value: Adds a layer of sophistication and security to the property.
  • Accessibility: Can be particularly useful for people with mobility issues. 
Add to wishlist
Add to cart
Quick view
Home/Office Alarm System - WIFI SX1
Compare

Home/Office Alarm System – WIFI SX1

Accessories
$566.80

Ship or pick up from our office.

Add to wishlist
Add to cart
Quick view
Swing gate opener -VDS MP110
Compare

Dual swing gate opener -VDS MP110

Gate Automations, Dual Swing Gate Operators
$1,230.35

Ship or pick up from our office.

Product Sheet PDF

Dual swing gate opener -VDS MP110

*Suitable gate weight: Maximum 200 Kg (Per leaf) Included: *2 x Electromechanical arm *1 x Main control board *1 x Waterproof box *2 x Remote control *2 x Manual release key *1 x Safety sensor
Add to wishlist
Add to cart
Quick view
Swing gate opener -VDS Articulated
Compare

Single swing gate opener -VDS Articulated

Gate Automations, Single Swing Gate Operators
$1,012.30

Ship or pick up from our office.

Product Sheet PDF

Single swing gate opener -VDS Articulated

*Suitable gate weight: Maximum 800 Kg Included: *1 x Electromechanical articulated arm *1 x Main control board *1 x Waterproof box *2 x Remote control *1 x Set safety sensor *1 x Manual release key
Add to wishlist
Add to cart
Quick view

Related products

Safety Sensor - Key Automation 900FT33
Compare

Safety Sensor – Key Automation 900FT33

Accessories
$176.60

Ship or pick up from our office.

Safety Sensor - Key Automation 900FT33

  • NO/NC
  • AC 10-30 V / DC 10-40 V
  • Receiving Range: 25 Meters
  • IP 54
The photocell safety sensor of the FT series are devices applicable to the automation of doors and gates, which allow to detection of the presence of obstacles along the route between transmitter and receiver. Compatible with sliding and swing gate operators. Best with Key RAY, STAR swing gate operator, and SUN, TURBO sliding gate operator. Watch a video of our previous project on our YouTube channel. The Key Automation 900FT33 is a photoelectric safety sensor designed for use with automated gates and doors. It acts as a safety feature by detecting obstacles in the path of the gate or door and preventing it from closing on them. It's typically used in conjunction with sliding and swing gate operators. 
Add to wishlist
Add to cart
Quick view
Sold outHot
Compare

Dual swing gate opener -Royalgate RGSW700

Gate Automations, Dual Swing Gate Operators
$739.30

Ship or pick up from our office.

Add to wishlist
Read more
Quick view
Swing gate opener -VDS EGO110
Compare

Double swing gate opener –VDS EGO110

Gate Automations, Dual Swing Gate Operators
$1,181.30

Ship or pick up from our office.

Product Sheet PDF

Double swing gate opener –VDS EGO110

More information about the swing gate openers: WHAT ARE THE DIFFERENT TYPES OF SWING GATE MOTORS? 1- Articulated Arm for Swing Gate Operators How do automatic gates work with articulated swing gate motors? An articulated arm electric gate opener uses a two-part arm with an ‘elbow’ joint to connect the motor to the gate. This arm protrudes from the gate motor body, so there has to be room for the arm to move as the driveway gate opens and closes. This type of electric gate opener is easier to install than other types, thanks to the geometry of the arm system. They can be slightly more expensive than other gate motors, but they open and close automated gates quickly. Many homeowners like discrete gate automation systems, and articulated arm motors can be more obvious when installed. However, many have the control system built into one of the motors. These motors for automatic gates are mounted on the inside of gates so they’re not seen from the outside of closed gates. In the event of power failure or mechanical breakdown, articulated arm motors can normally be released manually from outside the gate with an optional cable release system. All articulated arm gate operators are electric gate motors that can be either 120VAC or 24VDC. All 24V and some 120V versions have obstacle detection. This means that the gates stop moving and some even reverse when they come into contact with an object during operation. Articulated arm gate automation systems can be the best choice where each electric gate opener is mounted on a large gate pier or pillar. 2- Ram And Linear Screw Automatic Swing Gate Openers Ram gate automation motors push and pull a piston mounted on the gate. Linear screw electric motors for gates use an electric motor to rotate the gate mounting along a threaded shaft. Both types of electric gate motors are slim and don’t need a lot of space to operate. However, this advantage does mean that they require careful alignment during installation. Manual release systems are only available from inside the driveway gate. A ram or linear screw type of motor for automatic gate control is attached to the gate at one end and the gate pillar or post at the other end. Ram motors can be hydraulic or driven by electric motors, but all require a separate control box. As with articulated arm motors, 120Vac, and 24Vdc, you can buy versions with obstacle detection for safer operation. Additionally, heavy-duty versions of each type of electric gate opener are available that will operate larger gates with leaves up to 7m long. These electric gate openers can be the best gate automation solution when price is important. Their simpler design and operation can make them a cost-effective solution compared to other types of electric gate motors. 3- Underground Swing Gate Operators Many Canadian homeowners choose underground gate automation motors because they are very discreet. This is because each underground gate opener is hidden under the hinge end of each swing gate. But how do automatic gates work when they’re opened and closed by hidden underground motors? During installation, a carefully positioned hole must be dug to house a foundation box for each underground gate opener. The housing for each underground electric gate motor needs sufficient drainage to prevent the motors from sitting in water, or they will fail. Underground electric gate motors don’t need a lot of space to operate and can be installed on the inside or back of gate pillars. They are usually only installed behind gate pillars when the gates must open more than 90 degrees, so that the post or pillar does not obstruct the gates. With the addition of a 180-degree gate opener, your gates can open much wider than 90 degrees. This is an optional chain drive system for driveways that bend around behind the gate pillars. If the gate only opened to 90 degrees, it could block part of the driveway. But a 180-degree gate opener system means that it can keep going past 90 degrees, so it doesn’t block the driveway. Normally, underground automation of gates is the most expensive solution, but they are almost invisible. It is possible for the most powerful underground gate opener to open and close a swing gate up to 5m long. Underground motors for automatic gates can be manually released from outside the gate. These types of gate motors can be either hydraulic or electromechanical. A separate control box is required, and 120VAC and 24VDC versions with obstacle detection are available. Underground gate opener installation is not simple, and it should always be installed by professional electric gate engineers. Underground gate automation could be the best style for you if you want a discreet, almost invisible electric gate motor installation and you have the budget for this more expensive option.
Add to wishlist
Add to cart
Quick view
Wired exit push button SQTPB701H
Compare

Exit Push Button SQTPB701H

Accessories
$29.75

Ship or pick up from our office.

Exit Push Button SQTPB701H

*No Touch *Backlight *DC 12V *COM-NC-NO
A wave exit push button, also known as a touchless exit button or wave-to-exit switch, is a device that allows users to open a door without physically touching it.
It uses motion sensing technology, typically infrared or microwave, to detect a hand gesture and trigger the door to open. This provides a more hygienic and convenient way to exit a space, especially in environments where minimizing physical contact is desirable. 
Here's a more detailed explanation:
Functionality:
  • Touchless Activation:
    The core function is to activate a door release mechanism (like a magnetic lock or strike) with a simple wave of the hand. 
  • Motion Sensing:
    Wave exit buttons utilize sensors (infrared or microwave) to detect the movement of a hand or object in front of the device. 
  • Contactless Exit:
    This eliminates the need to physically push a button, reducing the spread of germs and providing a more hygienic exit solution. 
Common Applications:
  • Healthcare facilities: Hospitals, clinics, and laboratories where hygiene is paramount. 
  • Food service and preparation areas: Restaurants and kitchens where cleanliness is crucial. 
  • High-traffic areas: Office buildings, schools, and public spaces where many people need to exit frequently. 
  • Disabled access: Provides a convenient and accessible way for individuals with mobility limitations to exit. 
Benefits:
  • Hygiene:
    Reduces the risk of spreading germs and viruses by eliminating the need to touch a button. 
  • Convenience:
    Allows for hands-free operation, making it easier to exit with arms full or for individuals with mobility limitations. 
  • Durability:
    Often more durable than traditional push buttons due to fewer moving parts. 
  • Accessibility:
    Provides a more inclusive exit solution for all individuals. 
Add to wishlist
Add to cart
Quick view
Keypad access control K170S300A
Compare

Keypad Access Control K170S300A

Access Control
$134.30

Keypad Access Control K170S300A

*Rain Shield Cover Included *Waterproof Version *EM/ID card/tag reader *Backlight *DC 12 V *Shock resistance *Anti-vandal Metal shell *Doorbell Button Wiegand Output: Equipped with a Wiegand output for seamless integration with a controller. Multiple Access Modes: Offers Card, PIN, or Card + PIN options, providing versatile access control methods. Durable Metal Case: Housed in a robust Zinc Alloy electroplated case, ensuring durability and vandal resistance. RFID Key Fob Duplicator Attribute-Based Access Control Vs Role-Based Access Control 1,000 User Capacity: Supports up to 1,000 users, ideal for large-scale access control in commercial and industrial settings. Backlight Keypad: Features a backlight keypad for easy operation in low-light conditions.

Description

1000 Users Metal Case 125KHZ RFID Card Keypad Access Controller with Backlight Door Control Independent Code Access Device Description Single door multifunction standalone access controller or a Wiegand output keypad or card reader. It is suitable for mounting either indoor or outdoor in harsh environments. It is housed in a strong, sturdy and vandal proof Zinc Alloy electroplated case which is availabl in either a bright silver or matt silver finish. Metal Case&Waterproof .Supports up to 1000 users in either a Card, 4 digit PIN, or a Card + PIN option. The inbuilt card reader supports125KHZ EM cardsLock output current short circuit protection, Wiegand output , and a backlight keypad. Ideal choice for door access not only for small shops and domestic households but als for commercial and industrial applications such as factories, warehouses, laboratories, banks and prisons. Features Simple Programming, Easy Operatio Adopt function steady card reader of block Keypad Locks for 30 Seconds After 10 False Entrie Can be Connected with Door-open Button and Doorbel Non-volatile Memory in Power Failure Tamper Switch can be Connected to Security Alarm System Backlight key Wiegand 26 output for connection to a controller Support 1000Users
Add to wishlist
Add to cart
Quick view
Radio receiver
Compare

Remote Control Radio Receiver

Accessories
$59.45

Ship or pick up from our office.

Remote Control Radio Receiver

  • NC/NO Output
  • Easy to program new remotes
  • The remote control button is covered to prevent accidental pressing.
  • This radio receiver can be added to almost all the gate operators such as Italian, Chinese, swing gate operators, sliding gate operators, and overhead garage doors.
  • Compatible with 100 remotes.
  • Small case and easy to install
  • The wireless RF signals can pass through walls, floors, doors, or windows. You can use two or more units in the same place.
A gate opener's remote control radio receiver is a device that receives radio signals from a handheld remote control, triggering the gate opener's motor to open or close the gate.
Here's a more detailed explanation:
  • Receives Signals:
    The receiver picks up radio waves transmitted by the remote control. 
  • Decodes Commands:
    It interprets the specific signal pattern to understand the desired action (e.g., open, close, stop). 
  • Controls Devices:
    The receiver then sends signals to the gate opener's motor, causing it to move the gate accordingly. 
  • Part of a System:
    It's a crucial component of the remote control system, working with the transmitter (remote) to enable wireless control of the gate. 
  • Frequency:
    Gate opener receivers typically operate on frequencies like 433 MHz or 315 MHz. 
  • Installation:
    The receiver is usually wired to the gate operator's control board and may require programming to associate it with specific remote controls. 
Add to wishlist
Add to cart
Quick view
Keypad Access Control K155ST15
Compare

Keypad Access Control K155ST15

Access Control
$99.90

Ship or pick up from our office.

Keypad Access Control K155ST15

*Rain Shield Cover included *EM/ID card/tag reader *Finger Touch *Backlight *2000 Users *DC 12 V *IP 67 (Waterproof) *Doorbell button This unit is a standalone access controller or a Wiegand output keypad/card reader suitable for mounting indoors or outdoors, even in harsh environments. It features a sturdy, vandal proof Zinc Alloy electroplated case available in bright silver or matte silver finishes. The electronics are fully potted, ensuring durability. With support for up to 2000 users in Card, PIN, or Card + PIN configurations, this unit is ideal for small shops, domestic households, as well as commercial and industrial applications such as factories, warehouses, laboratories, banks, and prisons.

Key Features

  • Waterproof: IP68 rated for outdoor use
  • Material: Strong Zinc Alloy Electroplated anti vandal case
  • User Capacity: 2000 users, supports Card, PIN, Card + PIN
  • Adjustable Timers: Door output time, Alarm time, Door Open time
  • Short Circuit Protection: Lock output current short circuit protection
  • Built in Features: Light dependent resistor (LDR) for anti tamper, built in buzzer
  • LED Status Indicators: Red, Yellow, and Green LEDs display the working status

Technical Specifications

  • Operating Voltage: DC 12V ±10%
  • User Capacity: 2000
  • Card Reading Distance: 3 6 cm
  • Active Current: < 60mA
  • Idle Current: 25 ± 5mA
  • Lock Output Load: Max 3A
  • Alarm Output Load: Max 20A
  • Operating Temperature: 45 60
  • Operating Humidity: 10% 90% RH
  • Adjustable Door Relay Time: 0 99 seconds
  • Adjustable Alarm Time: 0 3 minutes
  • Wiegand Interface: Wiegand 26 bit
  • Size: 120 x 76 x 23mm
  • Wiring Connections: Electric Lock, Exit Button, External Alarm, External Reader
Add to wishlist
Add to cart
Quick view
Hot
swing gate opener NICE Wingo 4024
Compare

Double Swing Gate Opener NICE -Wingo 4024

Gate Automations, Dual Swing Gate Operators
$1,363.45

Ship or pick up from our office.

Product Sheet PDF

Double Swing Gate Opener NICE -Wingo 4024

NICE Wingo 4024 swing gate opener is a drive that is suitable for small single swing gates in the private sector. This drive is perfect for swing gates with the maximum wing width of 1.8 m (weight - 200 kg) or with the maximum weight of 400 kg (with the wing width 1 m). Nice Swing Gate Operators are designed to fit a wide range of settings and applications.
Add to wishlist
Add to cart
Quick view

We are proud to provide you with driveway gate operator services and accessories. We have more than 28 years of experience in selling, installing, maintaining, and repairing electronic accessories for homes with the latest technology.
• #100 - 11538 132a St, Surrey, BC, V3R 7S2
• Sales Dep.: (778)384-2800
• Service Dep.: (778)561-4530
• info@retcc.ca

Recent Posts
  • USB Gate Operator Remote
    USB Remote Gate Opener
    6 March 2025 No Comments
  • Micro Limit Switch
    One Important Problem with Sliding Gate Opener’s Limit Switches
    19 February 2025 No Comments
  • Gates in wintertime
    Embrace the Wintertime and Enjoy Your Automatic Gate Opener!
    6 February 2025 No Comments
  • Safety Sensor - Key Automation 900FT33
    The gate not closing
    9 December 2024 No Comments
Useful Links
  • Warranty Rules
  • Terms of Your Order
Powered By Elixir Graphic © Copyright 2023
payments
  • Home
  • Shop
  • Blog
  • About us
  • Contact us
  • Wishlist
  • Compare
  • Login / Register
Shopping cart
Close
We use cookies to improve your experience on our website. By browsing this website, you agree to our use of cookies.
Accept
Start typing to see products you are looking for.
wpChatIcon
wpChatIcon
Shop
1 item Cart
Free Estimate