YoLink Smart Home Starter Kit: Hub & 4 Water Leak Sensors with LoRa Technology
🚀 Unlock Your Smart Home with the YoLink Smart Home Starter Kit. Imagine never having to worry about water damage again—this kit's got your back with a hub and four leak sensors that scream (figuratively, of course) at the first sign of trouble, sending alerts straight to your phone, email, or wherever you'll actually notice them.
🔍 Features:
- Thanks to LoRa Technology, this thing can practically send signals from the moon (okay, maybe just 1/4 mile in open air). Basements, sheds, even that weird little garden house you never use? Covered.
- Setup is a breeze—seriously, it's almost too easy. Just plug it into your router's ethernet port, and boom, you're in business. No tech degree required.
- Plays nice with Alexa, IFTTT, and Home Assistant, so it'll fit right into your existing smart home like it was always there.
- Stick these sensors near anything that holds water (toilets, water heaters, laundry machines—you get the idea) and sleep soundly knowing you'll be the first to know if something's amiss.
💡 Heads up: You'll need a YoLink Hub to get this gadget online. It's a bit old-school—no direct WiFi or local network connections here.
General specs
- Brand: YoSmart
- Model: YS1603+4YS7903
- Seller: Amazon
- Battery Description: AAA
- Number of Batteries: 8 AAA batteries required. (included)
- Voltage: 3 Volts
- Control Method: App
- Mounting Type: Floor Mount
- Maximum Range: 1.32E+3 Feet
- Sensor Technology: Contact Sensor
- UPC: 850024791565
- Manufacturer: YoSmart
- Part Number: YS1603+4YS7903
- Item Weight: 1.34 pounds
- Product Dimensions: 8 x 2 x 4 inches
- Country of Origin: China
- Batteries Included: Yes
- Batteries Required: Yes
- Battery Cell Type: Alkaline
- First listed by seller: 3/31/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Comparison with similar products
| This item | Recommendations | |||||
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YoSmart YS1603+4YS7903
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YoSmart YS1603+2YS7903 LoRa technology for extreme long range
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YoSmart YS1603+4YS7906 Comprehensive Leak Detection Kit
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YoLink YS1603-UC+YS5002-UC+3YS7903-UC
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YoLink YS1603-UC+YS7106-UC Monitor AC power status remotely
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|
| Brand | YoSmart | YoSmart | YoSmart | YoLink | YoLink | HOME-Auto-001 |
| Model | YS1603+4YS7903 | YS1603+2YS7903 | YS1603+4YS7906 | YS1603-UC+YS5002-UC+3YS7903-UC | YS1603-UC+YS7106-UC | |
| Color | ||||||
| Rating |
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| Price | $54.99 | $39.99 | $59.99 | $239.99 | $53.99 | $29.72 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Joom |
| Update | June 27, 2025 | June 29, 2025 | June 26, 2025 | June 29, 2025 | July 18, 2025 | August 19, 2025 |
| maximum_range | 402.34 Meters | 1000 Feet | 1320 Feet | |||
| included_components | Detector | Batteries | Batteries, YoLink Hub | |||
Smart Home Starter Kit with Hub & Water Leak Sensors
Enzo P.
Toulouse
April 12, 2025
As a healthcare worker, I'm always cautious about potential issues at home, especially water damage that could lead to bigger problems. I had a scare last year with a leaky pipe that went unnoticed for days, so I was looking for a reliable solution. This kit caught my eye because it promised alerts for any water issues. After setting it up—which was indeed a breeze, just plugged into the router and followed the app—I placed sensors near my water heater and toilets. It's been a proper workhorse; I get notifications on my phone instantly if there's even a hint of moisture, and the range means I can cover areas like my detached shed. It works seamlessly with my existing smart setup, which is a big plus. However, needing that extra hub feels a bit outdated and adds an extra piece to worry about. Overall, it's given me peace of mind, and I'd recommend it to others, but be aware of the hub requirement. Could be wrong, but it feels like a solid 4 out of 5—very helpful, but not perfect.
- Pros: The range on these sensors is impressive; I can place them in my basement and garden shed without any issues, and they still connect reliably. Setting up was very straightforward—just plug into the router and it works right away, no complicated steps. It integrates well with my other smart home devices, making everything feel cohesive and easy to manage.
- Cons: It requires a specific hub to function, which feels a bit limiting and adds to the cost. There's no option to connect directly to my home network without it, which could be a hassle if I want to expand or if the hub fails. The reliance on that hub makes it less flexible than I'd prefer.