Sonoff DW2 WiFi Door & Window Sensor

Instant Alerts When Doors or Windows Open

The Sonoff DW2 WiFi Door & Window Sensor connects directly to your home WiFi — no hub or Zigbee coordinator required. Get instant push notifications the moment a door, window, cabinet, or gate opens or closes, and trigger powerful automations through the eWeLink app.

• Direct WiFi connection — no hub required
• Instant push notifications on open/close events via eWeLink app
• Trigger automations: lights, alarms, cameras, and more
• Compact, discreet design with strong magnetic mount
• Easy peel-and-stick installation — no drilling needed
• Long battery life on standard AAA batteries
• Compatible with Amazon Alexa and Google Home

Simple, affordable, and effective — the easiest way to add door and window monitoring to your smart home.