MindoLife's Smart contact Sensor is a sensor for monitoring doors or windows, etc. which can be easily placed at any door or window.
It enables a secured remote monitoring for opening or closing doors and windows and via the internet thus providing information which can be used for smart scenarios.
This can be used automate climate control, increase awarness over seconday home entrances and countless more configurable smart scenarios to suit one's habits and specific needs.
It is Easy to install, long lasting battery powered and does not require any changes to the home electric grid.