CSA Matter Certified
Certificate: CSA25G1YMAT49048-24AqaraDoor Lock
Aqara Smart Lock U400
CSA CertifiedDirect retailer linkWorks with major ecosystems
$269.990
Share:
Compare merchants before you buy
Top offers surfaced above the fold for faster checkout decisions.
Official Matter Certified device from Aqara. Connectivity: Bluetooth, Thread.
ZigbeeBluetooth
Buy on Amazon$269.99
Last checked: Feb 28, 2026
Last checked: May 20, 2026Price confidence: recently verified
2 non-monetized or unverified retailer links are withheld until revenue-ready.
We may earn a commission when you buy through our links.
Specifications
Ecosystem Compatibility
🔗Matter
🍎Apple Home
📢Alexa
🏠Google Home
📖
Best Matter Smart Locks 2026
Expert-reviewed smart locks with Matter support — find the perfect lock for your home.
Read the full buying guide →
Customer Reviews
No reviews yet
Be the first to review Aqara Smart Lock U400!
Stay Updated
Get notified when new Matter-certified devices launch.
No spam. Unsubscribe anytime.
Aqara Smart Lock U400
CSA certified• $269.99