YoLink YS7704 White Smart Door and Window Sensor
Available offers (2)
Price history by offer
Volatility: LowFeatures
- Up to 1/4 mile open-air range
- Door left-open reminders
- Up to 5 year battery life
- Works with Alexa, IFTTT, Home Assistant
- Hub required for full functionality
- Device-to-device pairing capability
General specs
- Brand: YoLink
- Model: YS7704
- Seller: Retailer
- ID: B085HTMGYV
- Material: Plastic
- Alert Type: Motion, Audio, Entry
- Dimensions: 94, 33, 47
- Item Weight: 70
- Connectivity: LoRa
- Power Source: Battery
- Mounting Type: Door Mount
- Two-Way Audio: Yes
- Control Method: App, Voice
- Detection Type: Door/Window
- Indoor/Outdoor: Indoor
- Connection Type: Wireless
- Smart Home Compatibility: Alexa, IFTTT
- First listed by seller: February 4, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
United States
For the parent who needs to know if the back door is secure after the kids come home from school, or for the small business owner monitoring a remote storage shed, this sensor offers more than basic alerts. It provides a tangible sense of control over your spaces, turning routine checks into effortless peace of mind.
You get reliable notifications without monthly fees, thanks to its long-range LoRa technology that works up to a quarter-mile away, even in basements or separate buildings where WiFi fails. The door left-open reminder is practical, alerting you if a fridge or window stays open too long to prevent issues like food spoilage. With device-to-device pairing, it functions during internet outages, letting you pair sensors directly to a siren for a custom security setup. Alexa compatible and hub required for full smart features, it integrates seamlessly into your home automation.
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YoLink YS7704 White Up to 1/4 mile open-air range
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Gaoducash AW201 White APP alerts on your phone with no hub required
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Molczov Door Window Sensor White Real-time monitoring with app push notifications
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XFOX F-SD01W White
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| Brand | YoLink | Gaoducash | Molczov | XFOX | Gaoducash | XFOX |
| Model | YS7704 | AW201 | Door Window Sensor | DY-H1 | WIFI door sensor | F-SD01W |
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| Price | €14.36 | €21.35 | €35.59 | €15.12 | €13.34 | €8.89 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 12, 2026 | Mar 21, 2026 | May 28, 2026 | Apr 7, 2026 | May 20, 2026 | Apr 27, 2026 |
| Material | Plastic | Plastic | Plastic | |||
| Alert Type | Motion, Audio, Entry | Motion | Entry | Motion | Motion | |
| Dimensions | 94, 33, 47 | <num_width>, <num_height>, <num_z> | <num_width>, <num_height>, <num_z> | |||
| Item Weight | 70 | <num1>, <num2> | <num1> | |||
| Connectivity | LoRa | Wi-Fi | Wi-Fi | WiFi 2.4G | Wi-Fi | Wi-Fi |
| Power Source | Battery | Battery | Battery | 2 AAA Batteries (not included) | Battery | Battery |
| Mounting Type | Door Mount | Door Mount | Door Mount | Door Mount | ||
| Two-Way Audio | Yes | Yes | Yes | |||
| Control Method | App, Voice | App, Voice | App, Voice | App, Voice | App, Voice | |
| Detection Type | Door/Window | Door/Window | Door/Window | Door/Window | Door/Window | |
| Indoor/Outdoor | Indoor | Indoor | Indoor | Indoor | Indoor | |
| Connection Type | Wireless | Wireless | Wireless | Wireless | Wireless | |
| Smart Home Compatibility | Alexa, IFTTT | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | Alexa, Google Assistant, Tuya | |
YoLink YS7704 White Up to 1/4 mile open-air range
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