There are several advantages of having a door contact sensor. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Ecolink Door Contact Sensor READ REVIEW

Best For Smart Home: Buy: Tessan Door Contact Sensor READ REVIEW

Best For Low Battery: Buy: Sehomy Door Contact Sensor READ REVIEW

Best For Integration With Alexa: Buy: Yolink Door Contact Sensor READ REVIEW

Best With Fast Shipping: Buy: Xiaoyztan Door Contact Sensor READ REVIEW

Best For Replacing Old Sensors: Buy: Uxcell Door Contact Sensor READ REVIEW

Best With Voice: Buy: Thirdreality Door Contact Sensor READ REVIEW

Best For Light Weight: Buy: Victorshome Door Contact Sensor READ REVIEW

Best For High Quality: Buy: Actmei Door Contact Sensor READ REVIEW

Best For Metal Door: Buy: Hxchen Door Contact Sensor READ REVIEW

Best For Door Alarm: Buy: Mei Door Contact Sensor READ REVIEW

Best Overall: Ecolink Door Contact Sensor

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Here, we present contact that manages to win our hearts. It's the Ecolink Door Contact Sensor and it's widely considered as one of the best contact you can buy. The ecolink door contact sensor is perfect for most door or window applications. Built with premium components, including rare earth magnets for better performance, these entry/window sensors provide instant and reliable performance as part of your security system. The z - wave technology is designed for control, monitor and status reading applications in homes around the world.

The contact features industry - leading rare earth magnets that allow for up to a 5/8 inch sensor to magnet gap. In addition, the contact sort of, is quick, it can qualify for free shipping and has a nice design. Above all, the ecolink door contact sensor is very simple, is super happy, it allows for auto locking and has an incredible design.

Most buyers opine that the contact is compatible with the ADT smartthings hub if used as a notification device and/or an automation trigger. Further, a few say that the contact works well, not fully supported by nexia. And, a few strongly agree that the contact is perfect for knowing when the mailbox is opened.

• This works flawlessly to registering the door open and closed status.
• This provides a hole for the external input wires.
• This provides this open/closed switch, then it should work.
• This will work on a sliding glass door.

Best For Smart Home: Tessan Door Contact Sensor

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Not everyone likes to purchase a sensor for their daily usage, but the Tessan Door Contact Sensor would be an anomoly. The Tessan door contact sensor is great for user manual, It has scan the qr code and has a great design. Slide to open the back cover of the main sensor. The sensor triggers open or close, the voice devices will perform an alarm or bell in 10 seconds.

The contact is used for motion detection, Download the app, It worked correctly and has a simple design. Further, it is easy to use, it worked fine and has a unique design. Above all, the Tessan door contact sensor is compatible with Amazon Alexa and Google assistant.

Most buyers opine that the sensor is easy to install and works with alexa. And, a few strongly agree that the sensor can be used in a home system and in a plethora of other ways. In addition, a few also found that this sensor can only connect to one router, but you can share this sensor with other users on the " smart life " app. Overall, many have used the sensor for more than a few months without letup, and it shows no sign of giving up.

• Edit the name of your lights.
• The Tessan door and window sensor is a built-in extreme low power consumption module.
• This has added a device, it has connect to the internet and has a small design.
• Custom program on a free app, set up your home automation has never been easier.

Best For Low Battery: Sehomy Door Contact Sensor

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The Sehomy Door Contact Sensor is capable of outshining several other contact featured in this list in overall features in its price range. Moreover, the sehomy door contact sensor is great for the price, is great for low power warning, it is cold and has a great design. It is convenient for you to detect the status of your doors, windows, cabinets, drawers or anywhere you want to be notified when it is opened or closed. Users can check this data anytime and anywhere through the tuya app. Finally, the sehomy door contact sensor is available in 4 attractive colors: white -2 pack, white -1 pack, white-4 pack etc., so, it's likely one of your favorites is in the mix.

Most buyers opine that the sensor will be connected automatically next time. And, a few strongly agree that the sensor will fit the vast majority of windows and go on easily and securely. Further, they strongly agree that the sensor works with wi-fi at home, so it should work with any wi-fi. To sum up, the tone of buyers is very positive and we believe that the contact suits the purpose.

• This makes for easy installation, It is great for dual bands and has a convenient design.
• If you install more than one door sensor in different places.
• This will sound until you clear the notification.
• as does the door sensor support Alexa, Google voice.

Best For Integration With Alexa: Yolink Door Contact Sensor

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Next on the list, we've got yet another contact that manages to win our hearts. It's the Yolink Door Contact Sensor and it's widely considered as one of the most convenient contact you can buy. The yolink door contact sensor features, including 3rd-party integration with alexa and ifttt, to interact with other yolink and 3rd-party smart devices. 2 year device replacement (excludes valves) and up to 10 year battery life means you don't have to worry about a thing for years. The sensor may be used for indoor applications but is best suited for outdoor and wet locations, such as vehicle and pool gates, storage buildings, garages, sheds, greenhouses, and barn doors.

Most importantly, the yolink door contact sensor is used for outdoor use, is great for driveway alarm and it is perfect for long battery life.

Almost all customers quickly discovered that the contact comes with screws and double - sided tape. Also, a few say that the contact is great for mailbox door 350' from house. Furthermore, a few also found that the yolink outdoor sensor had performed flawlessly during this testing period.

• This provides fast support all the time.
• This is your wifi is a little weak.
• This comes with a magnetic sensor which is probably a reed switch.
• This hangs separately straight down toward the ground.

Best With Fast Shipping: Xiaoyztan Door Contact Sensor

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The Xiaoyztan line of sensors comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Xiaoyztan Door Contact Sensor is quick, is current, it is French and has a great design. Manufacturer says: We will provide suggestions or even refund services for products with quality problems. The compact size of the sensor makes it ideal for thin - framed cabinets, windows and doors where longer units can not be used.

Above all, the xiaoyztan door contact sensor is ideal for metal doors and window.

Almost all buyers quickly discovered that the sensor works with even older home security systems with the magnet system. And, a few also found that the contact made in the USA in the future. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This is an electrical switch operated by an applied magnetic field.
• ❶Package - 5 sets x n.c. type recessed wired magnet door contact sensor.
• This is used for housing products. It is suitable for small sizes and has an easy design.

Best For Replacing Old Sensors: Uxcell Door Contact Sensor

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Next on the list, we've got yet another contact that manages to win our hearts. It's the Uxcell Door Contact Sensor and it's widely considered as the contact that has the most suitable features. The uxcell door contactsensor can wait for a great deal and it is medium. Make sure this fits by entering your model number. Moreover, this can only provide a switch signal to the transmitter.

The contact is current, is strong and it goes ahead. Above all, the uxcell doorcontact sensor is designed for a great price and it is suitable for power rating.

Almost all buyers opine that the sensor is great for replacing old sensors. In addition, they strongly agree that the contact is easy to install, nice and very happy with the lights. I would buy it again. In short, buyers found this to be one of the best sensors for daily purposes.

• [Dimension] - cable length: 25cm/9.8"; total size: 17mm x 10.6mm/0.67" x 0.42" (l*d).
• This is installed in the fixed door and window frame.
• [Specification] - current: 0.5a ; voltage: 100v ; power rating: 10w; action distance: 10mm.

Best With Voice: Thirdreality Door Contact Sensor

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Thirdly, the door contact sensor's superior materials make sure that it ages well with use. The third door contact sensor works with most zigbee hubs or echo devices with build-in zigbee hub. Enabled third reality skill in the alexa app, you will have a low battery warning by emails. Also, this is easy to add, is best for long battery life, it is creative and has a small design.

The sensor is pretty wide, it is designed for garage doors and has a good design. And, the sensor works with echo devices that have built-in zigbee hubs, including echo (4th gen), echo plus (1st gen and 2nd gen), echo show 10 (2nd gen and 3rd gen) and echo studio. Above all, the Thirdreality Door Contact Sensor is very helpful, It works great and has a smart design.

Almost all buyers opine that the contact is easy to setup and functions exactly as expected. Moreover, they say that the sensor works with alexa built-in zigbee hub. In addition, a few also found that the sensor only shows open / close without temperature, vibration or 3 - axis data.

• This can be controlled by the smart things hub.
• This comes with other third - reality products, like smart switch, smart plug, wireless motion sensor.
• This works well, responsive and handles a decent size gap, which is nice.
• Then the fan will be turned on automatically to give you cool wind.

Best For Light Weight: Victorshome Door Contact Sensor

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If you often find yourself confused about the appropriate and satisfactory sensor, Victorshome Door Contact Sensor is your solution. The victorshome door contact sensor can be installed in wooden or aluminum alloy doors and windows. Make sure this fits by entering your model number. And, this is current and it works well for power supply.

The sensor is made of ab flame retardant material and a reed switch, is resistant to high temperatures and deformation. In addition, it has fast reflection and accurate detection. Finally, the victorshome door contact sensor is great for light weight and it is worth the money.

Almost all customers opine that the contact is easy to install, plenty of wire leads.

• Work with all access control and burglar alarm systems.
• This is good for good quality and it is great for wide applications.
• ☀Actuation distance - 10mm transmitting distance. The contact has fast reflection and accurate detection.
• This is used for housing materials and it comes with wire.

Best For High Quality: Actmei Door Contact Sensor

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Next on the list, we've got yet another contact that manages to win our hearts. It's the Actmei Door Contact Sensor and it's widely considered as one of the most convenient contact you can buy. The actmei door contact sensor is brand new and it works with a power supply. Make sure this fits by entering your model number. This item does not fit the iron door, it will lose magnetic of the sensor. Finally, the actmei doorcontact sensor is great for high quality, is current and it can be with product name.

Without any doubt, this product passed the test and had very satisfied buyers eager to share their experience.

• Rc-33 nc recessed wired window door contactsensor alarm magnetic reed switch.
• Lot of satisfied buyers.

Best For Metal Door: Hxchen Door Contact Sensor

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate contact. The Hxchen Door Contact Sensor is exactly that - it's a simple contact that hits all the right notes. The hxchen door contact sensor worked perfectly, is durable and it is very strong. Make sure this fits by entering your model number. In addition, the sensor is great for security doors and it is much easier.

The contact is very durable, is strong and it can be used for drill bit. And, the sensor is great for use in family and factory window, door.s. Above all, the hxchen door contact sensor works for aluminum sliding windows and doors.

"If there is any steel near your installation, it will shunt the magnet. " - says, one customer. Obviously, this product passed the test and had very satisfied buyers eager to share their experience.

• This features a terminal block style connection for accepting wires.
• ☀️【package included】: 5 sets x mc-33c door contact sensors.
• This is safer and it can be trusted with good service.
• This is perfect for high quality and it is black.

Best For Door Alarm: Mei Door Contact Sensor

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The Mei Door Contact Sensor should be able to handle its purpose and duties with ease. The mei door contact sensor is great for door alarm sensor, alarm, led switch, relay, gps low voltage devices...etc., effective for theft deterrence. Make sure this fits by entering your model number. Further, the contact is current, is black and it is perfect for wooden door.ss.

The contact is rated current and it has a mounting type. Finally, the mei door contact sensor is white for common, which means normally open and it can be with a product name.

Most customers opine that the contact is used either way. Without any doubt, this sensor passed the test and had very satisfied buyers eager to share their experience.

• 【Product name】:rc-35 nc/no magnetic door swith.
• This can only provide a switch signal to the transmitter.
• One of the newcomers and featured product.