Remind you when door/window is opened or closed.
Keep linkage with SONOFF smart products for your easier smart life.
Work with SONOFF RF-Bridge and other Gateways which use EV1527.
if someone is detected to open your door or window.
and you can view what’s going on in your home not just receive the alert notification when the door is opened.
Automatically save message notifications.
You can check history records over the last 3 months.
Want the hallway to light up when you walk into the door?
Simply connect the SONOFF switch or light to the sensor and go.
*The condition and perform must be set on different devices.
Tool-free installation. Adopts 3M adhesive on the
bottom of the sensor for easier installation.
*Make sure the installation gap is less than
5mm when the door or window is closed.
Adopts low power comsumption technology which makes sure the sensor works up to
2 years in a frequency of opening/closing door three times a day.