Get it as soon as wed may 13.
Garage door open sensor wifi.
The wi fi garage door opener will come with at least one sensor that indicates whether the door is open or closed.
Smart wifi switch for garage door opener wifi smart gate controller control home application from anywhere anytime by phone app door sensor timer schedule history record no hub needed.
Then remove the back cover and drill two holes into the garage door.
Free shipping on orders over 25 shipped by amazon.
To mount the sensor using screws press the latch button on the sensor to open the battery compartment case.
Align the holes on the back cover of the sensor with the holes on the garage door and screw the back cover onto the door.
Always check that sensor when leaving or entering the home the last thing you want is for someone to slip into your open garage door when your house is vulnerable.
Nexx smart wi fi controller nxg 200 remotely control existing garage door opener with nexx app works with amazon alexa google assistant siri smartthings no hub required black 4 1 out of 5 stars 3 059.
Monitor the garage door sensor.