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

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

Q: will these work with the zigbee hub built in to Amazon Echo Dot V4 ?

No, YoLink device uses the longest range wireless technology LoRa, not zigbee and other short range wireless technologies. Thanks!

Q: How can i link this to a simple "wall" led. Like a red light notification?

You would need to be a little creative. You can use the YoLink Relay (https://www.amazon.com/YoLink-Relay-Super-Compatible-Google/dp/B08RBSPP4F?ref_=ast_sto_dp&th=1) to turn on a low voltage LED light. If the LED is AC powered there are several YoLink smart plugs/outlets that could be used.

Q: Does it work when mounted on metal door?

Yes, it works when it is mounted on metal door.

Q: Has anyone install this on a window that would be for example broken and opened during a robbery I’ve seen a lot of videos with this on peoples doors?

It is a window/door sensor, or you can consider our YS7201-UC Vibration Sensor to get a notification in case the window was broken, and you can use the sensor to trigger YS7103-UC/YS7104-UC Indoor/Outdoor Siren to scare somebody away. Thanks!

Product ID: 455122795

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Details

Brand
YoLink
Colour
White
Power Source
Battery
Compatible Devices
Home Security
Item dimensions L x W x H
9.4 x 4.7 x

📡0.25 mile LoRa range

🔋5-year battery life

🔔Door left-open reminders

Frequently Bought Together

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

YoLink LoRa 1/4 Mile Wireless Range Smart Motion Detector, Indoor Motion Sensor, Motion Detector, Alexa, IFTTT, YoLink Hub Required

Description

🔐 Secure smarter, live freer—your home’s new best friend.

5 YEARS OF BATTERY FREEDOM - Forget frequent changes with industry-leading battery life.
EFFORTLESS SETUP IN MINUTES - Peel, stick, and secure your space—no tools, no hassle.
CUSTOMIZABLE OFFLINE READY - Pair devices directly for offline security—no internet, no problem.
ULTRA LONG RANGE CONNECTIVITY - LoRa tech covers up to 1/4 mile—perfect for sprawling homes or remote buildings.
SMART ALERTS THAT ACTUALLY MATTER - Get notified if doors/windows are left open or if loved ones wander.

The YoLink LoRa Smart Door & Window Sensor offers a robust 0.25-mile open-air range using advanced LoRa technology, ensuring connectivity where WiFi can’t reach. With up to 5 years of battery life and intelligent door left-open reminders, it provides reliable, low-maintenance security and monitoring. Compatible with Alexa, IFTTT, and Home Assistant via the YoLink Hub, it supports both cloud-based and offline device-to-device pairing for versatile, customizable home or business protection.

Specifications

Brand	YoLink
Colour	White
Power Source	Battery Powered
Compatible Devices	Home Security System
Item dimensions L x W x H	9.4 x 4.7 x 3.3 Centimeters
Item Weight	0.07 Kilograms
Control Method	Remote
Battery Cell Composition	Alkaline
Maximum Range	0.25 Miles
Recommended Uses For Product	Automation, Residential Security
Battery Life	5 Years
Net Quantity	1 count
Sensor Technology	Contact Sensor
Global Trade Identification Number	00750258361735, 00850024791466
UPC	850024791466 750258361735
Country of Origin	USA
Model number	YS7704
Special Feature	10-pack, Long-range communication, Low-power operation, Long battery life
Item Weight	70 g
Product Dimensions	9.4 x 4.7 x 3.3 cm; 70 g
Batteries	2 AAA batteries required. (included)
Item model number	YS7704
Item Height	3.3 Centimeters
Item Width	4.7 Centimeters
Battery type	Alkaline
Are batteries included?	Yes
Lithium Battery Packaging	Batteries contained in equipment

Have a Question? See What Others Asked

will these work with the zigbee hub built in to Amazon Echo Dot V4 ?

How can i link this to a simple "wall" led. Like a red light notification?

Does it work when mounted on metal door?

Has anyone install this on a window that would be for example broken and opened during a robbery I’ve seen a lot of videos with this on peoples doors?

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