SONOFF DW2 Sensor Wifi Wireless Door Window Alarm

Highlights

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 view instantly the status of home on APP. You can check history records over the last 3 months.

Know Whether Home is Safe

The sensor will send you a notification immediately if someone is detected to open your door or window.

Can See Who Come into Home

Add SONOFF Camera or an unused smartphone, and you can view what’s going on in your home not just receive the alert notification when the door is open.

Made Smart in the Action

Want the hallway to light up when you walk into the door and light off when you walk out the door? Simply connect the SONOFF switch or SONOFF light to the sensor and go.

Low-battery Reminder

There is a reminder on APP if the battery level of the sensor is low.