Sonoff Wireless Door Sensor 2
Overview
<h2>Sonoff DW2 Wi-Fi Wireless Door/Window Sensor – No Gateway Required</h2> <p>Keep your home secure with the <strong>Sonoff DW2 Wi-Fi Door/Window Sensor</strong>. It connects directly to your 2.4 GHz Wi-Fi network—no hub or gateway needed—and sends instant alerts to your smartphone via the eWeLink app or to voice assistants like Alexa and Google Home.</p> <h2>Key Features:</h2> <ul> <li><strong>No Gateway Required:</strong> Connects over Wi-Fi for simple setup and control.</li> <li><strong>Energy Efficient:</strong> Powered by two AAA batteries with up to 3 months’ battery life.</li> <li><strong>Low-Power Wi-Fi:</strong> IEEE 802.11 b 2.4 GHz, standby current ≤ 40 µA.</li> <li><strong>Tool-Free Installation:</strong> Peel-and-stick 3M adhesive for fast mounting on doors or windows.</li> <li><strong>Magnetic Switch Design:</strong> Detects open/closed status on both hinged and sliding types.</li> <li><strong>IFTTT & Multi-User Support:</strong> Create automation routines and share sensor access with family members.</li> <li><strong>History Log:</strong> Review up to 3 months of open/close notifications.</li> </ul> <p>Enhance your smart home security—simply stick the Sonoff DW2 on any door or window, pair it with eWeLink, and stay informed wherever you are.</p><p><strong>Condition:</strong> Used - Very Good – Light signs of wear (minor scuffs or blemishes) but fully functional; original accessories may be missing and packaging may be damaged.</p>
Product Details
Identification:Model:SONOFF DW2 - Wi-Fi Wireless Door/Window Sensor Anti Theft Mobile Notification work with Alexa| Google home