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Aqara C-Wire Adapter for W200 Smart Thermostat, for Compatible HVAC Systems
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 15, 2026 6:43 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
AqaraDirect
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Adds C-Wire Power for Smart Thermostats - Provides a constant power connection for thermostats that require a C-wire. Perfect for homes where the existing HVAC wiring does not include a common wire.
✓Designed for Compatible Aqara Thermostat Hub W200 Installations - Provides C-wire power for compatible W200 installations without replacing your existing HVAC system. Check your HVAC system and wiring compatibility before installation.
✓Check Your Compatibility - Not sure if you need a C-wire adapter for your W200 Smart Thermostat installation? Visit aqara.com/en/product/compatibility-checker to check your HVAC compatibility.
✓Ideal for Homes Without a C-Wire - Solves one of the most common installation challenges. Allows you to install your smart thermostat even if your current wiring does not include a C-wire.
✓Stable & Reliable Power Supply - Provides consistent power to keep your thermostat connected, responsive, and running advanced smart features without interruption.
⚙️ Specifications
Brand
Aqara
Model Name
AC-X04E
Controller Type
Apple HomeKit
Special Feature
C-wire adapter for W200 Smart Thermostat
Color
White
Additional Features
C-wire adapter for W200 Smart Thermostat
Specific Uses For Product
Heat Pump
Number of Batteries
Nonstandard Battery batteries required.
Smart Home Compatibility
Smart Home Compatible
Power Source
Hardwired
Control Method
App