Up to 30% off our brands for businesses
To see product details, add this item to your cart. You can always remove it later.
Ships from
鶹
鶹
Ships from
鶹
Sold by
Yosmart
Yosmart
Sold by
Yosmart
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Support
Product support included
What's product support?
In the event that your product does not work as expected or you need help using it, 鶹 offers free product support. To access this option, go to Your Orders and choose Get product support.
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • 5 VIDEOS
SpeakerHub audio sampleYosmart
  • YoLink LoRa Smart Door & Window Sensor 3-Pack: Door Left-Open Reminders, up to 1/4 Mile Open-Air Range, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant
  • To view this video, download

Safety and product resources

Documents and guides

YoLink LoRa Smart Door & Window Sensor 3-Pack: Door Left-Open Reminders, up to 1/4 Mile Open-Air Range, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant

4.5 out of 5 stars (558)
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

About this item

  • THAT WAS EASY! Installs in moments: scan the sensor's QR code, give it a name, peel off the pre-applied 3M brand mounting tape protective plastic, press the sensor and magnet to the door and frame, and you have added security to your home or business!
  • WHY PAY A MONTHLY FEE, when you can secure it for free? Self-monitor and save when you take advantage of our many ways to be notified of alarms and off-normal events in and around your home or business. See "Know Now!" for more information!
  • MORE THAN JUST A DOOR ALARM! Place a sensor on each exterior door and window to 'Protect Your Perimeter' Activate and control lighting. Place a sensor on your fridge/freezer door or lid and know if it was left open, to prevent food loss. Track activity in your home or business. Keep an eye on children and elderly loved-ones. Use the sensors to protect liquor & medicine cabinets, gun safes, storage lockers & boxes.
  • DOOR AJAR! Our unique Door Left-Open reminder can be used to alert you to a door or window left open too long! You define the maximum time. Use our SpeakerHub, our audio hub, to play a tone or message, alerting you when a door is opened or left open too long.
  • NOT YOUR FATHER'S DOOR SENSOR! This is a sophisticated electronic device, utilizing the latest technology. 24/7 cloud server device supervision monitors your system for online presence, signal strength and battery level, to ensure it will work when you need it! (Hub required, for full functionality)
  • DEVICE-TO-DEVICE PAIRING: a unique feature, two or more devices can be paired together. Even if the internet is out and the power is down, they will carry out their paired actions. Pair your door sensors to a Siren Alarm, then turn it off when you want to "disarm" your system. Use a SirenFob or FlexFob to control your siren. Make your own custom security system!
  • DON'T TRY THIS WITH WiFi! LoRa is short for Long-Range. Boasting up to a quarter-mile open-air range, and operating at the 900 MHz band, YoLink devices can be placed where your WiFi probably can't go, such as in basements, separate buildings, even on RVs and boats stored on your property! Prepare to be pleasantly surprised!
› See more product details

Frequently bought together

This item: YoLink LoRa Smart Door & Window Sensor 3-Pack: Door Left-Open Reminders, up to 1/4 Mile Open-Air Range, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant
$69.99
Get it by Sunday, Feb 1
In Stock
Sold by Yosmart and ships from 鶹 Fulfillment.
+
YoLink SpeakerHub - Smart Home Speaker Hub, Plays Tones/Alarms and Your Text-to-Speech Custom Messages, Voice Announcements,
$36.99
Get it by Sunday, Feb 1
In Stock
Sold by Yosmart and ships from 鶹 Fulfillment.
+
YoLink Motion Sensor, 1/4 Mile World's Longest Range Smart Home Indoor Wireless Motion Detector Sensor Compatible with Alexa
$34.99
Get it by Sunday, Feb 1
In Stock
Sold by Yosmart and ships from 鶹 Fulfillment.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
Choose items to buy together.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Videos for similar products

Previous page

  1. Aqara Zigbee Door and Window Sensor 3 Pack, Wireless Contact Sensor, Home Automation, Requires Aqara Hub (not 3rd-Party), Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, IFTTT6,988
    $64.99

  2. YoLink LoRa 1/4 Wireless Range Smart Motion Sensors, Indoor Motion Detector, Alexa, IFTTT, Home Assistant, Movement Detector App Alerts Remote Monitor, 2 Pack, YoLink Regular Hub Included505
    $79.99

  3. YoLink SpeakerHub & Two Door Sensors Smart Home Starter Kit – Audio Hub Plays Tones/Sounds, Spoken Messages, LoRa-Powered ¼ Mile Range, Compatible with Alexa, Google, IFTTT, WiFi Required186
    $69.99

  4. Smart Garage Door Sensor, YoLink 1/4 Mile World's Longest Range Wireless Garage Door Sensor Works with Alexa, IFTTT, Home Assistant, Android-iOS App, Open Reminder Home Security, YoLink Hub Required300
    $39.90

  5. YoLink Uno Wireless Home Security Camera Indoor, 2.4GHz WiFi Camera for Baby and Pet Monitor, 1080p Dog Camera with Phone App, Night Vision B/W, 2-Way Audio, SD Card Storage, 360°117
    $79.99

  6. YoLink Weatherproof Temperature Sensor, YoLink Hub Required534
    $54.99

  7. YoLink Weatherproof Temperature Sensor, YoLink Hub Required534
    $54.99

  8. YoLink LoRa 1/4 Wireless Range Smart Motion Sensors, Indoor Motion Detector, Alexa, IFTTT, Home Assistant, Movement Detector App Alerts Remote Monitor, 2 Pack, YoLink Regular Hub Included505
    $79.99

  9. YoLink Weatherproof Temperature Sensor, YoLink Hub Required534
    $54.99

  10. Smart Garage Door Sensor, YoLink 1/4 Mile World's Longest Range Wireless Garage Door Sensor Works with Alexa, IFTTT, Home Assistant, Android-iOS App, Open Reminder Home Security, YoLink Hub Required300
    $39.90
Next page

Product information

Technical Details

Manufacturer ‎YoSmart
Item model number ‎YS7704-UC*3
Parcel Dimensions ‎17.3 x 16.1 x 4.5 cm; 66 g
ASIN ‎B083YYHC7M

Additional Information

鶹 Rank

Feedback

YoLink LoRa Smart Door & Window Sensor 3-Pack: Door Left-Open Reminders, up to 1/4 Mile Open-Air Range, up to 5 Year Battery Life, Alexa, IFTTT, Home Assistant

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?
/
/
/
/
Please sign in to provide feedback.

Product description

"YoLink" is a proprietary wireless technology provided by YoSmart. which is based on Semtech's LoRa wireless technology combined with the YoSmart smart home/building protocol, to provide the most advanced smart home/building devices solution. Compared to WIFI, Bluetooth, ZigBee, Z-Wave, and other smart home protocols, it has the advantages of low-power consumption, long-distance coverage (wall penetration), and anti-interference. It is the first smart building/home protocol that can be very easily set up and is a very low cost but creates a reliable, robust, and more secure IoT network.

Requirements:
1. A YoLink Hub (sold separately, used to connect YoLink Outdoor Motion Sensor to the internet and the Cloud).
2. A smartphone or tablet running iOS 9.0 or higher, Android 4.4 or higher.

Product details

  • Batteries ‏ : ‎ 6 AAA batteries required.
  • Parcel Dimensions ‏ : ‎ 17.3 x 16.1 x 4.5 cm; 66 g
  • Date First Available ‏ : ‎ Feb. 5 2020
  • Manufacturer ‏ : ‎ YoSmart
  • ASIN ‏ : ‎ B083YYHC7M
  • Item model number ‏ : ‎ YS7704-UC*3
  • 鶹 Rank: #5,894 in Electronics (See Top 100 in Electronics)
  • Customer Reviews:
    4.5 out of 5 stars (558)

Safety and product resources

Safety documents

Top Brand: YoLink

Highly Rated
10K+ customers rate items from this brand highly
Trending
1K+ orders for this brand in past 3 months
Low Returns
Customers usually keep items from this brand

Similar Brands on 鶹

Page 1 Of 1Start Over
Sponsored
Previous page
    • Next page