New returns a new characteristic.

The characteristic supports events.

The characteristic is hidden from the user.

The characteristic can only be read by paired controllers.

The characteristic allows only timed write procedure.

The characteristic can only be written by paired controllers.

The characteristic supports write response.

°.

°C.

lux.

%.

ppm.

sec.

C is a characteristic.

ValueUpdateFunc is the value updated function for a characteristic.