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Specs confirmed against the manufacturer. How we check →
YoLink
YoLink LoRa Door/Window Sensor
$17
On the lower end for compatible contact sensors · $10 to $50 in our catalog
Before you buy
Needs the cloud
Good fit if you will add the hub and use Amazon Alexa.
- Runs on YoLink's cloud and app. If that service goes down or shuts off, the device stops working.
- Will not work on its own. Needs the YoLink Hub (about $40 extra) first.
Hub requiredProprietary RF device
Needs a hub first, then works with Amazon Alexa.
Requires YoLink Hub →
Once it is on a hub, control it from:
Amazon Alexa
Run a different system? Find a contact sensor that works with Google Home or Apple Home.
Specifications
Features
- Battery life
- 5+ years
Connectivity & control
- Connectivity
- Proprietary RF
- Hub
- Hub required
- Local control
- Needs the cloud
- Power
- Battery
Physical
- Dimensions
- 3.3 x 1.2 x 0.6 in
Product info
- Brand
- YoLink
- Made by
- YoSmart
- Type
- Contact sensor
- Region
- United States
- Availability
- In production
- Model number
- YS7704
What you get at each price
Compatible options in this category, confirmed against the manufacturer. Spend less or more with your eyes open.
Spend less
$15
IKEA PARASOLL Door/Window Sensor (Matter)
IKEA
Hub required
Runs locally
You are here
$17
YoLink LoRa Door/Window Sensor
YoLink
Hub required
Needs the cloud
Spend more
$18
Aqara Door and Window Sensor
Aqara
Hub required
Runs locally
