Features:

• Real-time notifications: Sends instant alerts to your smartphone when a door/window is opened or closed.
• Wi-Fi Connectivity: Works directly with Wi-Fi without the need for a hub.
• Battery powered: Long-lasting battery for wireless operation.
• Easy installation: Adhesive backing allows quick setup on doors or windows.
• History logging: Logs the open/close history in the eWeLink app for easy monitoring.
• Low battery alert: Notifies you when the battery is running low.
• Voice control: Compatible with Alexa and Google Assistant for voice-based status updates.
• Automations: Trigger actions on other smart devices, such as turning on lights when a door is opened.
• Remote monitoring: Keep track of doors or windows from anywhere via the app.

Specifications:

• Model: DW2-Wi-Fi
• Battery Type: 3V (AAA 2pcs, not included)
• Wi-Fi Standard: 802.11 b/g/n, 2.4GHz only
• Detection Distance: ≤ 5mm (gap between door/window)
• App: eWeLink (iOS & Android)
• Dimensions:
• Main sensor: 70mm x 31mm x 19mm
• Magnet: 42mm x 14mm x 16mm
• Operating Temperature: -10°C to 40°C (14°F to 104°F)
• Operating Humidity: 20% to 85% non-condensing
• Material: Fire-retardant ABS
• Weight: 28g