Xiaomi BT4.2 Smart Home Gateway Kit: Bluetooth 4.2 connectivity
Xiaomi's Youpin Qingping Smart Home Gateway Kit isn't just another gadget—it's like having a mini butler for your house (minus the fancy suit). This nifty kit packs a wireless light switch, a temperature and humidity sensor that's always keeping tabs on your comfort, and a smart door lock that says 'no' to keys. And yeah, it all talks over Bluetooth 4.2. Plus, its sleek white design is so unobtrusive, it'll make your decor look even better.
Why you'll love it:
- Setting it up? Easier than assembling flat-pack furniture. And it plays nice with your other smart home gadgets.
- That sensor doesn't just sit there—it gives you the lowdown on your home's climate in real time.
- Control lights and locks wirelessly. Because who has time for switches and keys anymore?
Features
- Wireless light switch
- Temperature and humidity sensor
- Smart door lock
- White color
- Bluetooth 4.2 connectivity
General specs
- Brand: Xiaomi
- Model: BT4.2
- Seller: Joom
- ID: 5f4cea965d81700107c41b02
- Connectivity: Bluetooth 4.2
- Included Components: Wireless light switch, Temperature and humidity sensor, Smart door lock
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$24.49
Last price update: 12/6/25
Out of stock
Price History for seller Joom
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Xiaomi | Xiaomi | GIRIER | OutsideWorld | Tuya | Tuya |
| Model | BT4.2 | BT4.2 | ZigBee Gateway Hub | |||
| Color |
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| Rating |
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| Price | $24.49 | $41.43 | $288.79 | $53.51 | $18.99 | $76.15 |
| Seller | Joom | Joom | Joom | Joom | Gshopper | Joom |
| Update | Dec 6, 2025 | Jan 7, 2026 | Dec 8, 2025 | Dec 8, 2025 | Jul 25, 2024 | Dec 8, 2025 |
| Connectivity | Bluetooth 4.2 | Bluetooth 4.2 | ZigBee, Bluetooth | WiFi, Bluetooth, RJ45 Ethernet | Zigbee, Bluetooth | ZigBee, WiFi, Bluetooth Mesh |
| Compatibility | Alexa | TTLock app | Smart Home Devices | Alexa, Google | ||
Xiaomi BT4.2 White Bluetooth 4.2 connectivity
$24.49
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