▷ Best Door Sensor 2021 ▷ Where to Buy? ▷ VitalSensorsTech.com

CPVAN Door Chime, WiFi Door Window Alarm, DIY Home Security Protection, 1 Base Station, 2 Door Sensors, 1 Door Chime Button, Mute/Chime/Alarm, for Home Kids/Elderly Safety/Garage, Works with Alexa.

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Table of Contents

1 What is the best door sensor to buy?
2 Best Door Sensor Reviews
3 Offers and Discounts
4 Cheap Door Sensor
5 Buy Door Sensor Online
6 Best Door Sensor 2022

Best Honeywell Wireless Door Sensor

What is the best door sensor to buy?

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Best Door Sensor Reviews

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Offers and Discounts

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Buy Door Sensor Online

Best Simplisafe Door Sensor

CPVAN Door Chime, WiFi Door Window Alarm, DIY Home Security Protection, 1 Base Station, 2 Door Sensors, 1 Door Chime Button, Mute/Chime/Alarm, for Home Kids/Elderly Safety/Garage, Works with Alexa.

🔐 A great fit for home security: The receiver working together with the doorbell button and window/door sensor, making it a burglar alarm system and your 24h private guard. Put whole-home security at your fingertips with APP whether you are at home or at work. Wireless range with 500ft, and no monthly fees!
🔐 Powerful DIY: SmartLife App has built-in defense zone functions and product attributes, and has Armed, Disarmed, and Home modes, you can give accessories more personalized settings according to your needs. For example, when the door sensor is triggered, it will be the Alarm Tone by default; if you want the Door Chime Tone, you can change the type of door sensor to doorbell in the accessory settings, and the zone mode can also be modified to Normal, Delay, 24 Hours, Home, or 24 Hours Silent.
🔐 Protecting all aspects: Wifi wireless doorbell with 58 chimes option, visitor reminder. When the door or windows been opened, the receiver will sound an alert and you can receive mobile notifications so that you can know someone break-in, or your kids your pets slipped out of the house at any time anywhere.
🔐 Expandability: Add additional components and accessories at any time. Up to 100 wireless detectors or doorbell buttons can be added. In the future, we will provide more accessories for you to choose from, such as window&door sensors, PIR motion detectors, remote controls, doorbell buttons, SOS button, etc. Please feel free to follow our official store.
🔐 Easy installation(2.4GHz Network): All accessories in the set are already paired before leaving the factory, you only need to connect the receiver to wifi. Easily set up your CPVAN Alarm by plugging in your receiver, connecting to wifi via the Smartlife app, and placing your sensors in their ideal locations.

Best Garmin Bike Speed Sensor

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.

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

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.

Geeni Wi-Fi Door Sensor, Smart Door and Window Sensors, White, 2-Pack – No Hub Required – Wireless Design, Instant Alerts, Requires 2.4 GHz Wi-Fi

SMART HOME SECURITY SENSORS: The Geeni Door & Window Sensor gives peace of mind, anywhere, anytime. Get real time alerts at the exact moment you have an unexpected guest, opened safe or escaped pet.
NO HUB REQUIRED: This smart home door and window sensor system works with your home Wi-Fi—no hub required! Simply download the Geeni app, mount your sensors with the included adhesive or screws, and connect.
COMPATIBILITY: The Geeni Door and Window Sensors are only compatible with 2.4GHz Wi-Fi networks. The sensors easily install in any entryway and the wireless design offers flexible placement options.
CONTROL FROM ANYWHERE: Using your home Wi-Fi, you can set up automated actions with other Geeni Smart Home products such as automatically powering on the lights when a door is opened.
LONG-LASTING PERFORMANCE: The Geeni Door and Window Sensors are CR2 battery-powered for a long-lasting performance. You can put your mind at easy knowing that the built-in battery provides continuous operation for up to 2-years.

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.

Smart Door Sensors, 1/4 Mile World's Longest Range Wireless Window Door Sensor Works with Alexa IFTTT, Smartphone Monitor App Alerts Open Reminder Smart Home Security Kit, 4 Packs, YoLink Hub Included

World's Longest Wireless Range: Powered by LoRa technology, the long-range yet low-power system offers the industry’s longest receiving range in the market (1/4 mile). Our long-range coverage enables its use in areas challenging for most residential Wi-Fi systems, such as basements, outdoor porch/patio areas, sheds, free-standing garages, even remote outbuildings on your property.
Early-Warning Notifications: Receive real-time early-warning notifications in the form of smartphone banner alerts, limited SMS/text messages and emails, each optional and configured per your needs. Additionally, you may configure your system to activate a siren alarm and/or lights in your home.
Low-Power Means Longer Battery Life: Because of the low power consumption, device batteries may last 5 years or more (depending on application and device usage/activity), on standard AAA Alkaline batteries (lithium batteries not required)!
From Simple to Super-Smart: After setting up your notification preferences, keep it simple and let the YoLink system do the rest and monitor your home and property for you. Or, utilize available advanced automation features, including 3rd-party integration with Alexa and IFTTT, to interact with other YoLink and 3rd-party smart devices. Limited only by your imagination!
No Tricky Wi-Fi Requirements: While many smart devices use and depend on your Wi-Fi network, YoLink devices utilize a proprietary radio frequency spread spectrum technology known as LoRa (Long-Range). With YoLink, you no longer have to worry about your devices consuming your Wi-Fi bandwidth. (YoLink Hub requires a 2.4 GHz Wi-Fi connection or a wired connection to your network equipment (patch cord included).

Z-wave Plus Rare Earth Magnets Door & Window Sensor, White & Brown (DWZWAVE2.5-ECO)

COMPATIBILITY: The Ecolink Door/Window is manufacturer tested to be compatible with the following ZWAVE Plus Home Automation HUBs or controllers: Samsung SmartThings Certified, V1, V2, V3. Vera Plus, Vera Edge, Vera Lite. Homeseer. Dlink staples connect. While it may work with your ZWAVE hub, Ecolink cannot guarantee it.
SIMPLE TO INSTALL: Easy installation by simply pulling the battery Tab to begin the Learning process. Natively compatible with SmartThings, it works with most brands of ZWAVE home security hubs. Features industry leading rare earth magnets that allow for up to a 5/8 inch sensor to magnet gap. Perfect for most door or window applications.
WHITE or BROWN housings INCLUDED: Both White or Brown plastic housing choice included to match any décor.
3 YEARS BATTERY LIFE: Tamper sensing Premium design outlasts the competition and boasts a battery Life of up to 3 years.
Ecolink is a leading developer of low power, highly reliable wireless solutions, including a wide range of intelligent wireless security, sensing or home automation devices.

Ring Alarm Contact Sensor (2nd Gen)

Get instant mobile alerts when doors and windows open in your home
Now smaller to enable increased placement options
Easy installation with no tools required
Mounts to door and window frames
Includes two 3V CR2032 batteries
Requires the Ring Alarm Base Station

GE Personal Security Window/Door, 4-Pack, DIY Protection, Burglar Alert, Wireless, Chime/Alarm, Easy Installation, Ideal for Home, Garage, Apartment, Dorm, RV and Office, 45174, 4 Pack

Includes 4 window/door alarms, each with 3 adjustable settings off/chime/alarm
Loud 120 decibel 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

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Last update 2021-01-10. Price and product availability may change.