YoLink Door Window Sensor 2-Pack vs YoLink Door Window Sensor Kit (2026): Key Differences
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You are comparing the YoLink Door and Window Sensor 2-Pack vs Door Window Sensor Kit. Both options include a hub and two sensors with five-year battery life. They share LoRa connectivity and device-to-device pairing. The main difference lies in their connectivity specifications. Product A lists Wi-Fi and Ethernet support alongside LoRa, while Product B specifies only LoRa. This distinction affects how each system connects to your network infrastructure.
Key differences
| Aspect | YoLink Door and Window Sensor 2-Pack with Hub | YoLink Door and Window Sensor Kit with Hub |
|---|---|---|
| Connectivity | 2.4 GHz Wi-Fi, Ethernet, LoRa | LoRa |
| Weight | not listed | 1.35 pounds |
| Color | black | 2-pack with regular hub |
Which one should you choose?
Choose YoLink Door and Window Sensor 2-Pack with Hub if
- You want a hub that explicitly supports 2.4 GHz Wi-Fi and Ethernet connections in addition to LoRa.
- You prefer a sensor unit with a specified black color finish.
Choose YoLink Door and Window Sensor Kit with Hub if
- You need the total kit weight to be documented as 1.35 pounds for shipping or storage calculations.
- You are satisfied with a system that relies solely on the LoRa protocol for device communication.
Verdict: Choose the first option if you need explicit Wi-Fi and Ethernet support for your hub. Choose the second option if you only require LoRa connectivity and want the weight specification included. Both kits offer the same core sensor functionality and battery life.
YoLink Sensor Kit Connectivity Specs
Connectivity options
Product A lists 2.4 GHz Wi-Fi, Ethernet, and LoRa connectivity. This gives you wired and wireless flexibility for the hub. Product B lists only LoRa connectivity. This relies on the 900 MHz band for long-range communication up to 2,034 feet in open air. Both use LoRa for sensor-to-hub links. Product A’s extra Wi-Fi and Ethernet options may help in areas with poor wireless signals or where a wired connection is preferred for stability. Product B’s specification is simpler, focusing solely on the long-range LoRa protocol. If you need multiple connection types for your hub, Product A provides more choices.
Power source
Both products use battery power for the sensors. The data indicates batteries are included and preinstalled in both kits. They offer up to five years between battery changes. This long lifespan reduces maintenance frequency for you. Neither product mentions external power requirements for the sensors themselves. Both rely on the hub for system management and cloud supervision. Since the power source and battery life are identical in the provided specifications, there is no practical difference in how often you will need to replace batteries for either the 2-Pack or the Kit.
Model identification
Product A has the model number YS1603-UC plus two YS7704-UC sensors. Product B has the model number YS1603-UC plus two YS7704-UC sensors. The model numbers are effectively the same, indicating identical hardware components. Both include one hub and two door sensors. The slight difference in how the model string is written does not change the physical devices. You get the same sensor and hub units in both packages. The data confirms the core components are identical. This means features like device-to-device pairing and cloud supervision work the same way on both.
Physical dimensions
Product A lists specific dimensions: 4.33 inches in length, 4.33 inches in width, and 1.06 inches in height. Product B does not list dimensions but provides a weight of 1.35 pounds. The weight likely includes the hub and sensors together. Without specific dimensions for Product B, you cannot compare the physical footprint directly. However, since the models are identical, the sensor size is likely the same. The weight specification for Product B gives you an idea of the total package mass. Product A provides more detailed size information for planning installation space.
Color and finish
Product A specifies the color as black. Product B lists the color as 2-pack with regular hub. This description is less precise about the actual color. The black finish of Product A helps it blend with most door frames and window trims. Product B’s description focuses on the package contents rather than the aesthetic. If the visual appearance matters to you, Product A’s clear black specification is more helpful. Both are likely black given the model similarity, but Product A confirms this detail explicitly. This makes Product A slightly clearer for matching your home decor.
Choose the right YoLink sensor kit
Users wanting wired hub reliability
Product A supports 2.4 GHz Wi-Fi and Ethernet. This gives you flexible wiring options for the hub. You can connect via cable for stable internet access. This is useful if your wireless signal is weak. The LoRa sensors still provide long-range communication up to 2,034 feet. You get both wired and wireless connectivity in one package.
Budget focused buyers
Product B lists only LoRa connectivity for the hub. It relies on the 900 MHz band for long-range communication. You still get two sensors and a hub with five-year battery life. The device-to-device pairing works even if the internet is down. This option covers basic perimeter security needs without extra connectivity features.
Renters avoiding wiring
Product B uses only LoRa for the hub connection. You do not need to run Ethernet cables or configure Wi-Fi for the hub itself. The sensors communicate over the 900 MHz band up to 2,034 feet. This simplifies installation for renters who cannot modify wiring. You still get full sensor functionality and cloud supervision for alerts.
The products compared
YoLink Door and Window Sensor 2-Pack with Hub
Best for: large properties needing wide sensor range
- Power Source
- Battery Powered
- Color
- Black
- Dimensions
- 4.33 × 4.33 × 1.06 inches
View on Amazon: YoLink Door and Window Sensor 2-Pack with Hub Affiliate link
This kit includes one hub and two door sensors. It uses LoRa technology for a range of up to 2,034 feet in open air. The 900 MHz band allows placement where WiFi fails. The hub connects via 2.4 GHz Wi-Fi or Ethernet. Batteries are preinstalled and last up to 5 years. It supports over 300 devices. This setup suits large homes or properties with outbuildings.
Pros
- LoRa range of 2,034 feet in open air
- Supports 300+ devices on one system
- Batteries last up to 5 years
- Device-to-device pairing works offline
Cons
- Requires a separate hub for full functionality
- Limited to 2 sensors in this specific kit
- Hub requires 2.4 GHz Wi-Fi or Ethernet
Good fit if
- You need coverage for large properties or outbuildings
- You want to add many sensors to one system
- You need reliable connectivity in areas with poor WiFi
Skip if
- You only need to monitor a single door
- You prefer a simple plug-and-play sensor without a hub
- You already have a compatible hub with enough ports
Verdict: YoLink Door Window Sensor Kit offers extensive range and scalability for large properties. It fits buyers who need robust coverage for multiple entry points and outbuildings without relying on WiFi for sensor connectivity.
YoLink Door and Window Sensor Kit with Hub
Best for: Large properties needing long-range sensor coverage
- Power Source
- Battery Powered
- Weight
- 1.35 pounds
View on Amazon: YoLink Door and Window Sensor Kit with Hub Affiliate link
This kit includes two door and window sensors plus a hub. It uses LoRa connectivity for long-range signal reliability up to 2,034 feet in open air. The sensors run on preinstalled batteries that last up to 5 years. You get device-to-device pairing for actions even if the internet is down. This setup supports over 300 devices for larger homes or high-rise buildings.
Pros
- Includes one hub and two sensors for immediate setup
- LoRa connectivity offers up to 2,034 ft open-air range
- Batteries last up to 5 years and are preinstalled
- Device-to-device pairing works without internet or power
Cons
- Requires a hub for full functionality
- No mention of local storage for event history
- Heavier build at 1.35 pounds compared to standalone sensors
Good fit if
- You need long-range coverage for basements or outbuildings
- You want to avoid monthly monitoring fees
- You plan to expand to over 300 devices
Skip if
- You already own a compatible hub
- You prefer standalone sensors without a central hub
- You need WiFi connectivity for smart home integration
Verdict: YoLink Door Window Sensor Kit provides robust long-range security with a complete starter set. It fits users who need reliable coverage for large properties without monthly fees.
Specifications side by side
| Spec | YoLink Door and Window Sensor 2-Pack with Hub | YoLink Door and Window Sensor Kit with Hub |
|---|---|---|
| Power Source | Battery Powered | Battery Powered |
| Color | Black | 2-pack with regular hub |
| Dimensions | 4.33 × 4.33 × 1.06 inches | not stated |
| Weight | not stated | 1.35 pounds |
| Model | YS1603-UC + YS7704-UC + YS7704-UC | YS1603-UC+YS7704-UC*2 |
Frequently asked questions
Which YoLink sensor kit is better for large properties?
The YoLink Door and Window Sensor Kit with Hub is the better choice for large properties. It offers extensive range and scalability. This setup fits buyers who need robust coverage for multiple entry points and outbuildings. It provides reliable long-range security without relying on WiFi for sensor connectivity.
What is the model number for the 2-pack sensor?
The model number for the YoLink Door and Window Sensor 2-Pack with Hub is YS1603-UC + YS7704-UC + YS7704-UC. This specific combination identifies the hub and sensor units included in this package. You can use this model number to verify compatibility with your existing YoLink ecosystem.
What are the dimensions of the YoLink 2-pack sensor?
The YoLink Door and Window Sensor 2-Pack measures 4.33 inches in width, 1.06 inches in height, and 4.33 inches in length. These compact dimensions allow for discreet installation on doors and windows. The black color helps it blend into most home exteriors and interiors.
How much does the sensor kit weigh?
The YoLink Door and Window Sensor Kit with Hub weighs 1.35 pounds. This weight includes the hub and the two sensors. The lightweight design makes it easy to mount the devices without heavy-duty hardware. You can install them quickly on various surfaces.
Is the 2-pack sensor suitable for outbuildings?
Yes, the YoLink Door and Window Sensor Kit is suitable for outbuildings. It offers extensive range and scalability for large properties. This fits buyers who need robust coverage for multiple entry points and outbuildings. The long-range connectivity ensures reliable monitoring even for detached structures on your property.
What color are the YoLink sensors?
The YoLink sensors are black. This color choice helps the devices blend into most home exteriors and interiors. The black finish provides a neutral look that does not draw attention. This allows for discreet placement on doors and windows without affecting your home's aesthetic.