We’ve spent hundreds of hours researching and comparing Door Alarm Sensor of all specifications to find the best one for any need (or budget). Here are the results.

The Best Door Alarm Sensor of 2020 – Top Rated & Reviewed

2,844 Reviews Scanned

Rank No. #1
GE 45115 Personal Security Window/Door, 2-Pack, DIY Protection, Burglar Alert, Wireless Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, White, 2 Count
  • Includes two window/door alarms, each with three adjustable settings off/chime/alarm
  • Loud 120-decible alarm sounds when door or window opens, helps deter intruder and alert residence
  • Easy and convenient to install, requires no wiring, mounting hardware and instructions included, designed for indoor use only
  • Built-in low battery test button to easily check battery life, includes four LR44 batteries for each alarm
  • Comes with a 90-day limited warranty. Perfect for home, garage, apartment, dorm room, mobile home, RV, office and more
Rank No. #2
Door Open Alert BITIWEND Wireless Door Sensor Chime for Office/Home/Store,Door Open Chime Window Alarm Operate Range 600ft With 52 Chimes 4 Volume Level, 2 Door Sensors+1 Plug-in Receiver,Black
  • Alarm Contact Sensor: The operating wireless range is 600ft in OPEN area with LED indicator,ideal door sensor chime for office/home/store.
  • Loud Sound: 52 different ringtones with 4 sound level from 25~110dB to adjust, perfect for your daily use(INDOOR use only).
  • Easy Intallation: Pls install it AFTER pairing.Plug the receiver into socket,tear off the tape behind door sensor then paste on the door.
  • Expandable: Each door sensor or receiver can be expandable,you can use them with additional BITIWEND door sensors or doorbells.
  • 1 year quality service: Any problems about door open chime,pls contact with our customer service team to get a full refund or replacement.
Rank No. #3
Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
  • 100% New and high quality
  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more!
  • Magnetic sensor switch detects your door or window.Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA battery (battery do not contain in the box),tear the double-sided adhesive on the backpack, paste the door knob alarm on your target position.
  • Super loud 90 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm can issue a strong alarm, warning the intruder to leave and remind the owner
  • Super suitability and stability.
Rank No. #4
2 Pack WiFi Door Sensor Detector, Smart Wireless Window Sensor Real-time Alarm Compatible with Alexa Google Assistant, Home Security Door Open Contact Sensor for Bussiness Burglar Alert
  • Receive Real-time Alarms Remotely:when door/window is opened or closed, the sensor will push instant notification to your smartphone immediately. so you don't have to worry about your baby going out of house without notice, will easily know when your aged parents leave or arrive home and even can be clear when someone enters your home,shop,office ,etc.
  • 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, cabinets, drawers or anywhere you want to notified when it is opened or closed.So you can travel or go to work or go to schoon or go shopping worry-free.
  • Alert message push: Protect your home with open / closed door detection. When the door / window is triggered, you will receive an alarm signal from your phone. Home Security Alarm make House more safety.
  • 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 distance between the two compopents should be as close as possible,and the closest distance should not affect the opening/clsoing of the door or window.
  • 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 APP to remind you to change battery, never worry about running out of battery.
Rank No. #5
Wireless Door Sensor Chime BITIWEND Alarm Contact Sensor Door Bell for Office/Home/Store,Door Open Chime Window Alarm Operate Range 600ft With 52 Chimes 4 Volume Level,1 Door Sensor+1 Plug-in Receiver
  • Alarm Contact Sensor: The operating wireless range is 600ft in OPEN area with LED indicator,ideal door sensor chime for office/home/store.
  • Loud Sound: 52 different ringtones with 4 sound level from 25~110dB to adjust, perfect for your daily use(INDOOR use only).
  • Easy Intallation: Pls install it AFTER pairing.Plug the receiver into socket,tear off the tape behind door sensor then paste on the door.
  • Expandable: Each door sensor or receiver can be expandable,you can use them with additional BITIWEND door sensors or doorbells.
  • 1 year quality service: Any problems about door open chime,pls contact with our customer service team to get a full refund or replacement.
Rank No. #6
Govee Door Open Chime Upgraded, 2 Magnetic Door Alarm Sensor for Home/Bussiness, Door Alarms for Kids Safety, 1 Wireless Receiver (328 Feet, 36 Tunes, 5 Volume Levels, LED Indicators)
  • Detection and Alarm: Act like a vigilant soldier, escorting your safety. The chime receiver will alarm immediately when the magnetic door sensor separated 2cm.
  • Wide Working Range: The wireless door chime offer up to 328ft detection range. Far enough to cover every window and door in your house and store.
  • 110dB with 5 Volume Levels: Wireless Door Open Sensor is loud enough to detects entry, prevent kids, babies or pets going out the house, protecting your home or office.
  • Customized Alarm Chime: The chime choices include a doorbell, barking dog, siren and various snippets of well known songs. And the LED indicator creates a visual LED alert for the hearing impaired.
  • Easy Setup and Installation: The doorbell chime has already been paired out of box, simply plug in the receiver and choose the ringtones and volume you’d like, tear the double sides adhesive tapes and stick the sensor to the door or window.
SaleRank No. #7
WiFi Door Sensor,Smart Window Contact Sensor Compatible with Alexa Google Assistant,APP Control and Message Alert Function, Wireless Security Alarm Door Open Chime Sensor for Home Bussiness(2 Pack)
  • 【Smart & Secure】 Monitor the status of door/window 7×24 hours.When it is triggered,such as open,close or tampered,a push notification will be reported to your smart phone.Wi-Fi Door sensor alarm enable help you to keep an eye on the security of your house even when you are on vacation.You can check history records and battery leval in "SMART LIFE" APP also.Low power consumption door sensor boasts more than 1 year battery life.
  • 【Fast Response】Wi-Fi door sensor enable help you to get message anywhere and anytime.A tone alert will be send within 2-5 seconds.you don't have to worry about your baby going out of house without notice, and easily know when your aged parents leave or arrive home, even can be clear when someone enters your shop,office and company reception,etc.Keeping you safe and informed all the time.( This sensor not work on Metal door))
  • 【APP Control】After adding the door alarm sensor in “Smart Life” App, you can simply slide a button in App to turn on/off multiple sensors. Setting time to start/stop monitoring. You can avoid receiving unwanted alerts from motion sensor alarm set.Also you can share device with family members by one click in APP.
  • 【Compatible with Alexa and Google assistant】 Convenient for you to detect your doors, windows, cabinets, drawers or anywhere you want to notified when it is opened or closed.It is compatible with Alexa and Google Assistant.So you can know the status of doors/windows by giving voice commands:"Alexa,is the door open?"
  • 【Reliable After -Sales Service】:Please read the USER MANUAL carefully before using. We offer a 30 Days 100% Satisfaction Guarantee, a 2-year warranty and friendly customer service. Any dissatisfaction, please feel free to contact us at any time (with the order number), our Customer Service is ready to respond within 24 hours.
Rank No. #8
Door Chime, Wireless Door Alarm Contact Sensor with Short Ring Tunes Design 500ft Range 52 Chimes Adjustable Volume Mute Mode LED Indicators 1 Plug-in Receiver 1 Door Sensor for Office/Home/Store
  • 【Monitor Every Areas You Care with Wireless Door Chime】500 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors and each sensor can add unlimited receivers.
  • 【24/7 Lifeguard for Your Family】This business door entry chime alerts when burglar opens door and helps deter break-ins(wireless door alarms activates when magnetic sensor separates)
  • 【Mini Contact Sensor】Door alarm sensor (size: 3.0 x 1.0 x 0.60 inch), magnetic strip (size: 1.7 x 0.6 x 0.4 inch). They are small size and can be installed or placed at any indoor position to provide you with a door entry chime/alert system.
  • 【52 Music with Mute to Loud dB】This door entry alert for business has 5 levels of adjustable volume from 0-110 dB.Offer 52 elegant music from the traditional"Ding Dong" to various well know chimes.Memory function: Keep the previous setted tune after re-plugging it
  • 【Easy to install】Just plug the doorbell receiver into any standard outlet and tear the double- sided adhesive tape which on the back of door sensor( or screw mounted) and stick them to the door or window is fine,please take the insulating paper away before using the sensor.
Rank No. #9
Xiaoyztan 5 Sets Recessed Wired Magnet Reed Switch Window Door Magnetic Contact Sensor Alarm
  • ❶PACKAGE - 5 Sets x N.C. Recessed Wired Magnet Door Contact Sensor.
  • ❷DESIGN - The short length of the Sensor makes it ideal for thin-framed windows and doors where longer units cannot be used.
  • ❸APPLICATION - Door Contact is mainly used with commercial or residential card access systems and security burglar alarm system.
  • ❹MATERIAL - The switch housing is made of ABS flame retardant material and reed switch, high temperature and deformation resistant.
  • ❺NOTICE - We are gradually changing the product brand name to "Xiaoyztan", due to different shipment batches, you may receive our old brand labels. Please don't worry and just identify the seller "Brisky Top".
SaleRank No. #10
Door Chime Wireless Door Sensor - BISTEE Alarm Contact Door Open Chime Kit with 600 FT Range, 5 Volume Levels, 58 Melodies, LED Indicator for Business/Home/Office/Stores
  • 👍 58 MELODIES & 5 VOLUME: Door sensor receiver features 58 chimes and 5 level adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators are suitable for the elderly and hearing impaired. Remembers your last melody and volume level after a power outage; no need to reset to your previous settings
  • 👍 150 M/600 FT OPEN AREA RANGE: Door sensor signal can easily cross through metal doors or walls, ensures you will never miss a visitor, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range. It is recommended to change it once every 12 months
  • 👍 EXPANSION SYSTEM: Door/ window contact senor will detect every entry and send alarm warning to the receiver to better protect your place. You will hear the doorbell chime to remind you when someone opening your door/window or your pet coming home.Each door sensor or receiver can be expandable for business, home, apartment, classroom, office, basement and more
  • 👍 EASY TO INSTALL: Plug the receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-match (Hold Receiver's Music Button over 3 seconds to 5 seconds, It will trigger clean pairing function)
  • 👍 LIFETIME CUSTOMER SERVICE: BISTEE wireless door chime is a brand after years of independent R&D and approved by FCC, CE, RoHS and other certificates; our customers can be provided with 30-day money-back and passionate after-sales service team from the date of purchase; can contact us at any time in case of any problem

Last update on 2021-06-12 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Door Alarm Sensor to Buy Now

 

Why You Should Buy Best Door Alarm Sensor from Amazon

Amazon is not the only store that sell Door Alarm Sensor. However, there are several compelling reasons why you should buy Door Alarm Sensor from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Door Alarm Sensor Personal

Amazon is very good at making recommendations of Door Alarm Sensor based on your search history. From time to time, they will even show you discounted prices on Door Alarm Sensor that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Door Alarm Sensor to your cart and go through a multi-step checkout process, or you can buy Door Alarm Sensor with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Door Alarm Sensor, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Door Alarm Sensor Images and Descriptions

In addition to still images, many of Amazon’s Door Alarm Sensor have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Door Alarm Sensor descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Door Alarm Sensor. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Door Alarm Sensor (with Price and Reviews)

Although most Door Alarm Sensor are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Door Alarm Sensor:

(1) Door Alarm Sensor Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Door Alarm Sensor should be in line with its value. You can compare Door Alarm Sensor reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Door Alarm Sensor is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Door Alarm Sensor materials differ from manufacturer to manufacturer. Consider where and how you will be using your Door Alarm Sensor to determine if one material would be better than another.

(4) Size

Like most products, Door Alarm Sensors come in various sizes. Do you need a large Door Alarm Sensoror a small one? Think about where you will use your Door Alarm Sensor in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Door Alarm Sensors also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Door Alarm Sensor would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Door Alarm Sensor will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Door Alarm Sensor you purchase may affect its durability.

(7) Storage

Will you need to store your Door Alarm Sensor? If so, you should consider the size and weight of the Door Alarm Sensorto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Door Alarm Sensor will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Door Alarm Sensor. It is hard to know exactly how an Door Alarm Sensor will perform until you get it home and try it out.

(9) Warranty

Make sure the Door Alarm Sensor you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.