1/4 Mile Smart Window Door Sensor Work with Alexa IFTTT, YoLink Hub Required

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YoLink Door Sensor, 1/4 Mile World's Longest Range Smart Home Wireless Window Door Sensor Work With Alexa IFTTT, Smart Sensor with Remote Monitor APP Notifications Open Reminder - YoLink Hub Required

Bullet Points:
✅10 times Longer Range - Powered by LoRa technology, YoLink brings the longest receiving range (1/4 mile) in the market. Our long coverage enables its use in hard-to-reach areas such as basement, porch, guest suite, barns, greenhouse, etc.

✅Work with Alexa - Get voice announcements from Alexa Echo when door open or close; IFTTT Supported - Trigger event pipelines by using IFTTT, such as receiving Notifications, Emails, Calls, etc when the door or window is opened or closed

✅5 times Longer Battery life - Powered by 2 AAA included Alkaline batteries with 5 years of battery life compared to 1 year of other top brands; Battery status will be updated and low battery alert will be sent within YoLink APP

✅Security Alerts - Automatically receive mobile notifications when doors or windows are opened or closed; Get a reminder when door keeps open; Check the history of all activities in the app

✅YoLink Hub Required but not included - YoLink Hub is the only central controller for YoLink devices. Without YoLink Hub, this sensor does not work on YoLink APP.

A YoLink Hub (sold separately, link: https://shop.yosmart.com/products/yolink-hub)

A smartphone or tablet able to run iOS 9 or higher; Android 4.4 or higher.


Model: YS7704-UC

Button: Set Button

Voltage: 3V DC (2* AAA battery)

Trigger Distance: 18-25mm

Working Temperature: 0°C~40°C (32°F~104°F)

Working Humidity: 10%~90% (non-condensing)

Package Content:

1 x YoLink Door Sensor

1 x Quick Start Guide

YoLink Technology

“YoLink” is a proprietary wireless technology provided by YoSmart. which is based on the 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.

Please Note:

YoLink Hub is required and it supports Wired Connection and 2.4G WiFi Connection.

YoLink products only work in the USA and Canada.