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SONOFF DW2 Sensor Wifi Wireless Door Window Alarm Sensor Open / Closed Detectors Wireless Automation Anti-Theft Alarm e-WeLink APP Alert Notification Smart Home Security Alarm
Features: * Work Without Gateway Connection: No gateway required. The sensor is paired with APP eWelink via BT and is controlled on APP eWelink via Wi-Fi. * Status Sync & History Records: Worry about leaving your door or window open/closed? You can...
$14.99 Delivery: $1.00
