20 Best Door Security Contacts [2024]

Are you looking for the best Door Security Contacts? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Door Security Contacts.

We Recommended:

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1 UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security... UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door...
2 Xiaoyztan 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm for... Xiaoyztan 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm for...
3 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door... 2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door...
4 uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White... uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
5 Dahszhi Home Security Wired Rolling Door Contact Magnetic Reed Switch Alarm Dahszhi Home Security Wired Rolling Door Contact Magnetic Reed Switch Alarm
6 Gufastore 10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window... Gufastore 10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window...
7 HENDUN Wireless Door Alarm with Remote, Windows Open Alarms,Home Security Sensor, Pool Alarm for... HENDUN Wireless Door Alarm with Remote, Windows Open Alarms,Home Security Sensor, Pool Alarm for...
8 10Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White 10Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White
9 7939WG-WH - Ademco Surface Mount Contacts (White) 7939WG-WH - Ademco Surface Mount Contacts (White)
10 1 pcs White Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch. These... 1 pcs White Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch....
11 WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant,... WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google...
12 Wyze Home Security System Entry Sensor - Window and Door Entry Protection (3-Pack) Wyze Home Security System Entry Sensor - Window and Door Entry Protection (3-Pack)
13 TOWODE Lot of 6 Wired Magnetic Door Window Contact Reed Switch Personal Gap Alarm - Cabinet Strip... TOWODE Lot of 6 Wired Magnetic Door Window Contact Reed Switch Personal Gap Alarm - Cabinet Strip...
14 1 White Recessed Screw Terminal Block Door Contacts NC Alarm Door Window Sensors with Magnetic Reed... 1 White Recessed Screw Terminal Block Door Contacts NC Alarm Door Window Sensors with Magnetic...
15 WMYCONGCONG 10 Pairs RC-33 N.C Recessed Wired Security Window Door Contact Sensor Alarm Magnetic... WMYCONGCONG 10 Pairs RC-33 N.C Recessed Wired Security Window Door Contact Sensor Alarm Magnetic...
16 Smart Door Sensor 2 Pack, TESSAN WiFi Window Contact Sensor Work with Amazon Alexa, Google... Smart Door Sensor 2 Pack, TESSAN WiFi Window Contact Sensor Work with Amazon Alexa, Google...
17 SEHOMY 4 Pack Smart Door Sensor Alarms, WiFi Window Sensor Detector Real-time Alarm Compatible with... SEHOMY 4 Pack Smart Door Sensor Alarms, WiFi Window Sensor Detector Real-time Alarm Compatible...
18 Aleph PS-1523 WG Surface Mount Alarm Magnetic Contact Package of 10 Aleph PS-1523 WG Surface Mount Alarm Magnetic Contact Package of 10
19 Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch
20 Tane TANE-PILL-PK25 (Pack of 25) Wired Surface Mount Magnetic Contact Door Switch with Center Leads,... Tane TANE-PILL-PK25 (Pack of 25) Wired Surface Mount Magnetic Contact Door Switch with Center...
Bestseller No. 1
UHPPOTE Normal Closed Wired Screw-Terminal Surface-Mount Magnetic Contact for Window Door Security...
  • Switch Type: NC (Normal closed type)
  • This Contact Works with Any Access Control or Burglar Alarm System Available
  • This contact can't connect directly to power, it works with your alarm system provide a switch signal. Working current under 12V
  • Great for use in family and factory window, door. etc.
  • NC means Normally Closed: When the magnet together, the circuit is conductive (light on); When the magnet separate, the circuit is not conductive...
Bestseller No. 2
Xiaoyztan 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm for...
  • PACKAGE - 5 Sets x N.C. Type Recessed Wired Magnet Door Contact Sensor.
  • DESIGN - The compact size of the sensor makes it ideal for thin-framed cabinets, windows and doors where longer units cannot be used.
  • APPLICATION - Door Contact is mainly used with commercial or residential card access systems and security burglar alarm system.
  • MATERIAL - The switch housing is made of ABS flame retardant material and reed switch, high temperature and deformation resistant.
  • AFTERSALES - Please feel free to let us know if you meet any product quality issue, we will try our best to help you.
Bestseller No. 3
2X Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security/Magnetic Door...
  • ➤【Reed Switch】:Great for alarm,LED,Relay,GPS low voltage devices...etc.,Great for pick-ups with sliding rear window.Effective for Theft...
  • ➤【Maximum Switch Voltage】: 100V;Contact Capacity: 500(mA) (Maximum Switch Current);Rated Power: 10W(Maximum Switch Power); Contact Type:...
  • ➤【Product Name】: Magnetic Door Swith; Color: black; Material: Anti-fire ABS material.;Net Weight: 42g.
  • ➤【Safety Protection】: Magnetic Contact sensors can be added to an existing wired Alarm Systems. They are ideal for protecting...
  • ➤【Package Content】: 2 Sets x Magnetic Door Swith; Size: 55*12.5*11.5mm / 2.17" x 0.45" x 0.45"(L*W*H) a package of screws for mounting on wood...
Bestseller No. 4
uxcell N.C. Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White...
  • [Specification] - Current: 0.5A ; Voltage: 100V ; Power Rating: 10W; Action Distance: 10mm
  • [Dimension] - Cable Length: 25cm/9.8"; Total Size: 17mm x 10.6mm/0.67" x 0.42" (L*D)
  • [Widely Usedl] - This Recessed Door Contact Sensor works with any access control or burglar alarm system available
  • [Normally Closed] - N.C. means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separates, the...
  • [Note] - the Magnetic Door Switch must be installed according to the sensing distance. It can only provide a switch signal to the transmitter. It...
Bestseller No. 5
Dahszhi Home Security Wired Rolling Door Contact Magnetic Reed Switch Alarm
  • [Material] - The magnetic switch alarm is with premium zinc alloy housing for better rust resistance.
  • [Dimension] - Cable Length:44cm/17" ; Please see the second picture for detail sizes.
  • [Specification] - Current:0.5A ;Voltage:100V ;Action Distance:45~60mm ;Power Rating:10W
  • [Applicable Places] - - The Rolling Magnetic Contact Switch is designed for alarm system. Suitable for garage, shop installed shutter door applicable.
  • [Good Guard to Keep Your Home Safe] - Sharp alarm will be heard when someone opens door or window in arming status,The reed switch is an electrical...
Bestseller No. 6
Gufastore 10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window...
  • Gufastore 10pcs Surface Mount Alarm 10W 100V 0.5A in Max Magnetic Contact Ideal for Door Window Security with Lead Wire and 3M Adhesive Paper
  • 【Reed Switch】When the contact magnetic is near, the switch is close , current will run through it ; When the contact magnet is away , the switch...
  • 【No External Power Needed】 Connect to wired alarm control panel, GND (Positive) Connect with NC(Negative) ports directly which make signal...
  • 【Install Distance】 :Gap between 2 pieces more than 15mm, less than 25mm.White color make home great and beautiful. Anti-fire ABS material.
  • 【Install Attention】The Magnetic contact CAN NOT connect directly to power, it works with your alarm system,Working current under 12V.
SaleBestseller No. 7
HENDUN Wireless Door Alarm with Remote, Windows Open Alarms,Home Security Sensor, Pool Alarm for...
  • Easy to install and operate - pool/gate/door alarm with remote.
  • Multi-purpose - magnetic contact door alarms/doorbell chime/door alarm for pool/fridge door alarm/prying door alarm
  • Keep remote in sync - More than one remote sensors can be synchronized. Extra remote ASIN B084VTYF51!
  • Magnetically triggered - alarm sounds when window or interior door is opened by kids elder & dementia.
  • Prevent any mishap - keep children away from cabinets, ground pool,Monitoring wandering, sleepwalking, elderly. !If you only received one package,...
Bestseller No. 8
10Pcs RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch White
  • NC means Normally Closed:When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive (...
  • Actuation Distance: 15-25mm ; Max. Current: 0.5A; Max. Contact Power: 10W ; Max.Working Voltage: 110V;
  • Contact Type: NC (Normally Closed) ;Material: ABS
  • Package Content: 10pcs x Magnetic Door Switch
  • These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar...
SaleBestseller No. 9
7939WG-WH - Ademco Surface Mount Contacts (White)
  • Magnetic Alarm Contact
  • Color: White
  • Gap: 1.25 Inch
Bestseller No. 10
1 pcs White Recessed Door Contacts NC Security Alarm Window Sensors with Magnetic Reed Switch. These...
  • 1 White ABS Normally Closed Door Contact Switch
  • .2 Amp Maximum Switch Current
  • Will make Sense Door Closer at Roughly ¾” or 15mm
  • This Contact Works with Any Access Control or Burglar Alarm System Available
  • NORMALLY CLOSED: When the door or window is open, the contact will give an open signal and when the door is closed the contact will give a closed...
SaleBestseller No. 11
WiFi Door Sensor, TESSAN Smart Window Contact Sensor Compatible with Amazon Alexa, Google Assistant,...
  • Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will...
  • Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor; Set up your smart routines in app; Automatically turn on your...
  • Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check the open...
  • Peace of Mind: All alarm record history can be check in app; The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery...
  • Note: The door sensor itself does not include a chime; However, you can program it to some smart voice devices via Smart Life app; When the sensor...
Bestseller No. 12
Wyze Home Security System Entry Sensor - Window and Door Entry Protection (3-Pack)
  • Requires Wyze Home Security System Core Kit. This device will NOT function as an individual or standalone product.
  • Place the Wyze Contact Sensor on doors and any ground-floor windows to be notified if one is opened or left open.
  • Fully Wireless - 18-month battery life.
  • Works with Alexa routines.
  • Open/closed detection and left open alerts.
Bestseller No. 13
TOWODE Lot of 6 Wired Magnetic Door Window Contact Reed Switch Personal Gap Alarm - Cabinet Strip...
  • 【Reed Switch】 :IMPORTANT : When the magnet is near it makes connectivity, when the magnet is removed connectivity is broken.Wired magnetic...
  • 【No External Power Needed】 :Connect to wired alarm control panel, GND (Positive) Connect with NC(Negative) ports directly which make signal...
  • 【Install Distance】 :Gap between 2 pieces more than 15mm, less than 25mm.White color make home great and beautiful. Anti-fire ABS material.
  • 【Install Attention】:Item CAN NOT connect directly to power, it works with your alarm system provide a switch signal.Working current under 12V.
  • 【What NO NC Means】:NO means Normally Open: when the magnet separate, the circuit is conductive;When the magnet together, the circuit is not...
Bestseller No. 14
1 White Recessed Screw Terminal Block Door Contacts NC Alarm Door Window Sensors with Magnetic Reed...
  • 1 White ABS Normally Closed Miniature Door Contact Switch 5/8 by 3/8 with screw terminals to terminate alarm system wires
  • .2 Amp Maximum Switch Current
  • Will Sense Door Closer at Roughly 1/2” or 10mm
  • This Contact Works with Any Access Control or Burglar Alarm System Available
  • NORMALLY CLOSED: When the door or window is open, the contact will give an open signal and when the door is closed the contact will give a closed...
Bestseller No. 15
WMYCONGCONG 10 Pairs RC-33 N.C Recessed Wired Security Window Door Contact Sensor Alarm Magnetic...
  • Normally closed door contact switch sensors, work with any and all commercial or residential card access systems as well as all security burglar...
  • Actuation Distance: 18mm ± 5mm; Current: Max. 0.5A; Contact Power: Max. 10W; Working Voltage: DC0-100V.
  • Each Size(Approx): 17 x 10.6mm / 0.67 x 0.42-inch (H*D) Cable Length(Each): 25cm / 9.8-inch Material: ABS; Wire Type: 24AWG.
  • Normally close design, when the magnet come together, the circuit is conductive(light on); when the magnet separate, the circuit is not...
  • Package Content: 10 x Magnetic Door Switch, quick and easy installation.
Bestseller No. 16
Smart Door Sensor 2 Pack, TESSAN WiFi Window Contact Sensor Work with Amazon Alexa, Google...
  • Smart Security Sensor: TESSAN door and window alarm sensor is designed to monitor the open or close status of any entrance; An alert notification will...
  • Programmable Sensor: Extend your smart home automation with TESSAN wifi door sensor; Set up your smart routines in app; Automatically turn on your...
  • Hand-Free Voice Control: TESSAN wifi garage sensor is compatible with Amazon Alexa and Google Assistant; Simply give a voice command to check the open...
  • Peace of Mind: All alarm record history can be check in app; The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery...
  • Note: The door sensor itself does not include a chime; However, you can program it to some smart voice devices via Smart Life app; When the sensor...
Bestseller No. 17
SEHOMY 4 Pack Smart Door Sensor Alarms, WiFi Window Sensor Detector Real-time Alarm Compatible with...
  • Receive Real-time Alarms Remotely:when door/window is opened or closed, the sensor will push instant notification to your smartphone immediately. so...
  • Compatible with Google Play,Andriod and Ios System:No hub required and No fees charge. Convenient for you to detect the status of your doors, windows,...
  • Alert message push: Protect your home with open / closed door detection. When the door / window is triggered, you will receive an alarm signal from...
  • Easy Installation:No Need to use complicated tools when installation,just use 3M glue to install,firm and durable.The two arrows are opposite,the...
  • Low Power warning: The sensor door need with TWO AA Batteries(not include).When the battery level is low, it will automatically push messages throuch...
SaleBestseller No. 19
Honeywell 951WG-WH Stubby Recessed Magnetic Contact Switch
  • Honeywell Home 951WG-WH 3/8" Diameter Miniature Press Fit Magnetic Contact, White
Bestseller No. 20
Tane TANE-PILL-PK25 (Pack of 25) Wired Surface Mount Magnetic Contact Door Switch with Center Leads,...
  • (25) TANE-PILL: TANE Wired Surface Mount Magnetic Contact Door Switch with Center Leads, Side Lead or Terminal Connects
  • Contact Size: 1.1″L×0.37″W×0.19″H (27.8mm×9.5mm×4.75mm)
  • Standard Magnet Size: 1.1″L×0.37″W×0.19″H (27.8mm×9.5mm×4.75mm)
  • 12″ (305mm) 22 AWG Leads Standard
  • You can install this surface mount magnetic contact on the door or window frame. This product includes 3M double sided tape. It does NOT INCLUDE...

Having trouble finding a great Door Security Contacts?

This problem is well understood by us because we have gone through the entire Door Security Contacts research process ourselves, which is why we have put together a comprehensive list of the best Door Security Contactss available in the market today.

After hours of searching and using all the models on the market, we have found the best Door Security Contacts for 2023. See our ranking below!

How Do You Buy The Best Door Security Contacts?

Do you get stressed out thinking about shopping for a great Door Security Contacts? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Door Security Contacts, which is why we have assembled a comprehensive list of the greatest Door Security Contacts available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Door Security Contacts that you consider buying. Your questions might include the following:

  • Is it worth buying an Door Security Contacts?
  • What benefits are there with buying an Door Security Contacts?
  • What factors deserve consideration when shopping for an effective Door Security Contacts?
  • Why is it crucial to invest in any Door Security Contacts, much less the best one?
  • Which Door Security Contacts are good in the current market?
  • Where can you find information like this about Door Security Contacts?

We’re convinced that you likely have far more questions than just these regarding Door Security Contacts, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Door Security Contacts, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Door Security Contacts. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Door Security Contacts buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Door Security Contacts currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Door Security Contacts has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Door Security Contacts?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Door Security Contacts.
  5. Customer Ratings: Number ratings grade Door Security Contacts objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Door Security Contacts.
  7. Product Quality: You don’t always get what you pay for with an Door Security Contacts, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Door Security Contacts is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Door Security Contacts information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Door Security Contacts is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What kind of door and Window Contacts do I need for security?

A: Wired Door & Window Alarm Contacts. Door and window contacts are important for any security system. Wired contacts are easy to use with any hardwired security panel. They can also interface with wireless security systems if a wired to wireless converter is used.

Q: How do I purchase door and window contacts for my alarm?

A: Purchase your wired door and window contacts from the Alarm Grid website. Door and window contacts are some of the most essential sensors used with a security setup. These devices let the system know when a door or window has been opened.

Q: Why are door and window contacts important for security systems?

A: Door and window contacts are important for any security system. Wired contacts are easy to use with any hardwired security panel. They can also interface with wireless security systems if a wired to wireless converter is used.

Q: What is a doordoor and window contact?

A: Door and window contacts are some of the most essential sensors used with a security setup. These devices let the system know when a door or window has been opened. Since most break-ins occur through a door or window, these sensors are very important for letting you know about any potential intruders.