Table 2.

Data type and operators for IoT devices used in the conditions.

Devices	Sensing Data	Data Type	Operators Used in Condition
Sensor	Temperature	Float	$==,>,<,\le ,\ge$
	Humidity	Float	$==,>,<,\le ,\ge$
	Illumination	Float	$==,>,<,\le ,\ge$
	Electricity consumption	Float	$==,>,<,\le ,\ge$
	Occupancy	Boolean	$==,!=$
Input	Wireless switch	Boolean	$==,!=$
	Smart dice	16 pairs of integers (1–4)	$==$ (chosen mutually exclusively)