1) Electricity consumption meter for Dryer
2) Motion detector lighting
3) Measuring an entire preschool's electricity consumption, is it possible? eWattch Squid - It measures electricity consumption via simple "clamp on" of up to 12 cables. It is conveniently placed in or near the electrical cabinet. But when clamp on, it is a relatively simple installation.
4) Air quality CO2
5) Temp/light sensors outside and inside
6) Cold floors - measure the heat on the floor.
7) Simple remote/app for sensor ON/OFF button
8) smart/panic buttons", similar to Milesight WS101, to be able to send alarms via SMS/email/notification in mobile etc. when the button is pressed.
9) "portable" smart/panic buttons that have GPS