Aqara Door & Window Sensor T1 – Zigbee 3.0 Wireless Sensor

The Aqara Door & Window Sensor T1 sends real-time notifications when a door, balcony door or window opens or closes. It's roughly the size of a piece of chewing gum, sticks on in seconds without tools, and runs on a low-power Zigbee 3.0 connection.

Paired with an Aqara Hub, the sensor unlocks automations: turn on lights when the door opens, alert you if a window was left open, or trigger a siren while you're away.

Key Features

• Real-time open/close notifications
• Zigbee 3.0 wireless — reliable, low battery drain
• Mini form factor — discreet on doors and window frames
• Adhesive mounting — no tools, no cables, no holes
• Aqara automations — triggers lights, A/C, siren and more
• Aqara ecosystem — HomeKit, Alexa, Google via Aqara Hub

Product Benefits

• Know the instant any door or window opens at home
• Build smart routines around real-world events
• Battery life that doesn't need constant replacement
• Discreet enough not to ruin the look of doors and windows
• Installation takes a minute, no DIY skill required

Technical Specifications

• Model: Aqara Door & Window Sensor T1
• MPN: DW-S03D
• EAN: 6975833352135
• Wireless: Zigbee 3.0
• Mounting: Adhesive (tool-free)
• Required: Aqara Zigbee 3.0 Hub (e.g. Hub M3 or M100)
• Ecosystem: HomeKit, Alexa, Google (via Aqara Hub)

Why You'll Love It

• Lights that turn on the moment you walk in
• Alerts when teenagers come or go
• Peace of mind when you leave the house
• Tiny enough to forget it's there

Note: An Aqara Zigbee 3.0 Hub (e.g. Hub M3 or M100) is required to connect to the app and third-party ecosystems (HomeKit, Alexa, Google).