Sec. 7. A person who knowingly or intentionally while incarcerated in a penal facility possesses a device, equipment, a chemical substance, or other material that:
(1) is used; or
(2) is intended to be used;
in a manner that is readily capable of causing bodily injury commits a Level 5 felony. However, the offense is a Level 4 felony if the device, equipment, chemical substance, or other material is a deadly weapon.