ADT’s Door/Window Sensor is best for customers who already have ADT’s Smart Home Hub or are considering ADT for their home security needs. For those who already have ADT, choosing the Door ...

Now, thanks to the work of [Jonathan Armstrong] we have such a firmware for the 433 MHz magnetic door and window sensors ... that can be used to verify the sensor is still online.

Aqara has been busy as of late. The company announced Matter support for 50 new device types earlier this month, and now it’s ...