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
- ID: B084WYB8PM
- 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
#publicidad
$69.99
Last price update: 12/6/25
Available to order
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
YoSmart YS1603+4YS7903
|
YoSmart YS1603+2YS7903 LoRa technology for extreme long range
|
YoLink YS1603-UC+YS7106-UC Monitor AC power status remotely
|
Smart Water Leak Alarm Wi-Fi connectivity
|
Build My Home Tuya ZigBee Linkage ZigBee connectivity
|
Water Leak Detector WiFi and ZigBee connectivity
|
|
| Brand | YoSmart | YoSmart | YoLink | YOCOLO | Build My Home | AUBESS |
| Model | YS1603+4YS7903 | YS1603+2YS7903 | YS1603-UC+YS7106-UC | Tuya ZigBee Linkage | ||
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $69.99 | $39.99 | $51.29 | $23.51 | $35.19 | $56.23 |
| Seller | Amazon | Amazon | Amazon | Joom | Joom | Joom |
| Update | December 9, 2025 | December 6, 2025 | December 6, 2025 | December 7, 2025 | December 7, 2025 | December 8, 2025 |
| Connectivity | Wi-Fi | ZigBee | WiFi, ZigBee | |||
Smart Home Starter Kit with Hub & Water Leak Sensors
$69.99
