When more than 2 inches away the sensor signals that it is open.
Simplisafe alarm on garage door.
When the magnet is within 2 inches of the grooves on the sensor it knows the door or window is closed.
The majority of break ins happen through an unlocked entry.
In the diagram below the entry sensor has been installed on the doorframe and the magnet on the door.
It locks your door the minute you arm your system or automatically on a timer.
The simplisafe smart lock automatically locks up even when you forget.
So your front door is always protected.
The host explains that simplisafe s sensors communicate with the base on the 433 92mhz frequency which is very popular among other consumer electronics like garage door openers baby monitors.
The simplisafe smart lock makes sure your door is always locked.