---
product_id: 606391973
title: "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"
brand: "yolink"
price: "€ 179.39"
currency: EUR
in_stock: true
reviews_count: 5
category: "Yo Link"
url: https://www.desertcart.de/products/606391973-yolink-lora-smart-door-and-window-sensor-3-pack-door
store_origin: DE
region: Germany
---

# ¼ mile LoRa range 5-year battery life Instant peel & stick install 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

**Brand:** yolink
**Price:** € 179.39
**Availability:** ✅ In Stock

## Summary

> 🔐 Secure smarter, live freer — the future-proof sensor your home deserves!

## Quick Answers

- **What is this?** 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 by yolink
- **How much does it cost?** € 179.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/606391973-yolink-lora-smart-door-and-window-sensor-3-pack-door)

## Best For

- yolink enthusiasts

## Why This Product

- Trusted yolink brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup in Seconds:** Peel, stick, and secure your home in moments—no tools, no hassle.
- • **Unmatched Long-Range Connectivity:** LoRa tech delivers up to 1,320 feet open-air range—coverage where WiFi fears to tread.
- • **Reliable Security Without Monthly Fees:** Self-monitor your perimeter with device-to-device pairing—stay protected even if the internet goes down.
- • **Smart Alerts & Automation at Your Fingertips:** Get real-time notifications and automate lighting, alarms, and more via Alexa, IFTTT, and Home Assistant.
- • **Battery Life That Outlasts Your Busy Schedule:** Up to 5 years of power on included batteries—set it and forget it.

## Overview

The YoLink LoRa Smart Door & Window Sensor 3-Pack offers professional-grade security with ultra-long ¼ mile wireless range, effortless peel-and-stick installation, and up to 5 years of battery life. Compatible with Alexa, IFTTT, and Home Assistant, it enables real-time alerts and automation without monthly fees. Its unique LoRa technology ensures reliable connectivity even in challenging locations like basements or detached buildings, making it an essential upgrade for any smart home or business perimeter protection.

## 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.

Review: I've been slowly building out my smart home, and when it came to securing my doors and windows, I wanted something truly reliable. After trying a few other brands, I decided to give the YoLink LoRa Smart Door & Window Sensor a try, and I am absolutely blown away by its performance! This sensor has quickly become the cornerstone of my home security and automation. The installation was incredibly simple. It took me less than a minute per sensor to attach them to my doors and windows using the included adhesive. Pairing them with my YoLink Hub was equally effortless, and they were recognized instantly. No complicated wiring, no fussy setup – just quick and easy integration. What truly sets this sensor apart is its use of LoRa (Long Range) technology. This is not just marketing hype; it genuinely makes a massive difference in range and reliability. I have sensors on detached sheds and gates at the very edge of my property, and they connect flawlessly to my hub inside the house, something other smart home devices struggled with. I get instant notifications on my phone every time a door or window is opened or closed, without any dropped signals or false alarms. This consistent, dependable performance provides immense peace of mind. The battery life is also exceptional, thanks to LoRa's low power consumption. I haven't had to think about changing batteries since I installed them, which is a huge convenience compared to other sensors that drain batteries quickly. I've integrated these sensors into various automation routines, from turning on lights when a door opens to triggering security alerts, and they perform flawlessly every single time. The YoLink app is intuitive and provides clear status updates for all my sensors. In summary, if you're looking for a smart door and window sensor that you can truly depend on, with incredible range, rock-solid reliability, and effortless installation, look no further than the YoLink LoRa Smart Door & Window Sensor. It's a premium product that delivers on every promise and is an essential addition to any smart home. Highly, highly recommend!
Review: What a great product. I have the sensors on my refridgerator and freezer doors because the doors don't always close properly. Bought extra sensors to give to my kids so they start having fun and reliability with Yolink products.

## Features

- 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!
- SMART OR STANDALONE, you decide: for full-functionality and the full potential of your Door Sensor, a hub with an internet connection is required. Or, you can use device-to-device pairing to pair your door sensors directly to a siren - you can then manually arm/disarm your siren with a SirenFob (search B0BRCX6HVK). Search B09FSS95G9 for the SpeakerHub, or B07TQLKQLJ for the Original Hub.
- BATTERIES ARE INCLUDED! Six AA batteries, preinstalled, good for 2+ years standby, are included!
- Looking for a starter kit with hub? Search B0BZ88QB5P for SpeakerHub, or B088ZFGX3S for regular Hub. Looking for a Siren Alarm? Search B0887SMPKK. Looking for a garage door sensor? Search B07Z7QQV8K. Looking for a gate sensor or door/window/lid sensor for outdoor use? Search B08P1VQMCR

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083YYHC7M |
| ASIN  | B083YYHC7M |
| Batteries | 6 AAA batteries required. |
| Batteries  | 6 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #143,417 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #151 in Home Security Door & Window Sensors |
| Color | 3-pack without hub |
| Coverage | 1000Feet(Open Air) |
| Customer Reviews | 4.6 4.6 out of 5 stars (630) |
| Customer reviews | 4.6 4.6 out of 5 stars (630) |
| Date First Available | 15 May 2022 |
| Date First Available  | 15 May 2022 |
| Included components | Battery, Sensors, Siren |
| Installation Method | Mounting Tape |
| Item Package Quantity | 1 |
| Item Weight | 66 g |
| Item model number | YS7704-UC*3 |
| Item model number  | YS7704-UC*3 |
| Manufacturer | YoLink |
| Manufacturer  | YoLink |
| Package Dimensions | 16.2 x 11.4 x 4.1 cm; 66 g |
| Package Dimensions  | 16.2 x 11.4 x 4.1 cm; 66 g |
| Part number | YS7704-UC*3 |
| Plug Profile | Door Mount |
| Power source type | Battery Powered |
| Specific uses | Amateur, Inside, Professional |
| Style | 3 Door Sensors |
| Voltage | 3 Volts |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Brand:** YoLink
- **Colour:** 3-pack without hub
- **Compatible devices:** Smartphone
- **Connectivity technology:** Wireless
- **Power source:** Battery Powered

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51z3QLBPloL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71kJtkiY57L.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71gWBK6GrwL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71G6o9-FW8L.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71IWkJ5t-8L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: How can disable to notifications or disable the sensor during the day?**
A: In the Alarm strategy you can define the schedule or specific period of time to disable the alarm. You also can add different alarm strategy for each sensor or each group of sensors. It is very powerful and very flexible alarm strategy settings in the YoLink App. Thanks!

**Q: Are these outdoor use?**
A: YoLink Smart Door/Window Sensor is designed for indoor use because it is not waterproof. If you use it outdoor, please keep it away from rain or water.

**Q: Que cámara es compatible con yolink?**
A: Sorry, YoLink does not support Camera yet. The YoLink Camera is under developing and we don't have the available release date yet. Thanks!

**Q: How do I connect it to Alexa?**
A: You should have YoLink Hub first, then add YoLink hub and door sensor to YoLink app, go to Alexa->Skill->Search YoLink->Enable Skill. Thanks!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***R on 24 July 2025*

I've been slowly building out my smart home, and when it came to securing my doors and windows, I wanted something truly reliable. After trying a few other brands, I decided to give the YoLink LoRa Smart Door & Window Sensor a try, and I am absolutely blown away by its performance! This sensor has quickly become the cornerstone of my home security and automation. The installation was incredibly simple. It took me less than a minute per sensor to attach them to my doors and windows using the included adhesive. Pairing them with my YoLink Hub was equally effortless, and they were recognized instantly. No complicated wiring, no fussy setup – just quick and easy integration. What truly sets this sensor apart is its use of LoRa (Long Range) technology. This is not just marketing hype; it genuinely makes a massive difference in range and reliability. I have sensors on detached sheds and gates at the very edge of my property, and they connect flawlessly to my hub inside the house, something other smart home devices struggled with. I get instant notifications on my phone every time a door or window is opened or closed, without any dropped signals or false alarms. This consistent, dependable performance provides immense peace of mind. The battery life is also exceptional, thanks to LoRa's low power consumption. I haven't had to think about changing batteries since I installed them, which is a huge convenience compared to other sensors that drain batteries quickly. I've integrated these sensors into various automation routines, from turning on lights when a door opens to triggering security alerts, and they perform flawlessly every single time. The YoLink app is intuitive and provides clear status updates for all my sensors. In summary, if you're looking for a smart door and window sensor that you can truly depend on, with incredible range, rock-solid reliability, and effortless installation, look no further than the YoLink LoRa Smart Door & Window Sensor. It's a premium product that delivers on every promise and is an essential addition to any smart home. Highly, highly recommend!

### ⭐⭐⭐⭐⭐ Review
*by A***N on 5 January 2026*

What a great product. I have the sensors on my refridgerator and freezer doors because the doors don't always close properly. Bought extra sensors to give to my kids so they start having fun and reliability with Yolink products.

### ⭐⭐⭐⭐ Review
*by C***N on 10 October 2023*

Sistema amigable de acoplamiento al hub. Pero tiene un retraso de aviso de alarma de hasta 10 segundos

## Frequently Bought Together

- 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
- YoLink LoRa 1/4 Mile Wireless Range Smart Motion Detector, Indoor Motion Sensor, Motion Detector, Alexa, IFTTT, YoLink Hub Required
- Smart Siren Alarm, Loud 110 dB, Wireless Alarm for Home Security/Intrusion/Burglar Alarm, Panic Alarm, Audible Alerts, Remote Control, Works with Alexa, Google, Home Assistant, IFTTT - Hub Required

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-01*