The Aeotec by Aeon Labs Recessed Door Sensor Gen5 is a door sensor that can detect the state of the door's open/close. It will report the door state to your controller/ gateway/associated nodes in real time when the state of your door has a change.
It’s a security Z-Wave device that supports security encryption. Also it supports the “Over the Air Firmware Updating” that allows you wirelessly update its firmware if needs.
It can be included and operated in any Z-Wave network with other Z-Wave certified devices from manufacturers and/or other applications.