House committee substitute makes the following changes to 1st edition. Adds a new provision amending GS 15A-531(5a), which pertains to house arrest with electronic monitoring as a condition of pretrial release, to include a description of an “active” monitoring device. Adds a new provision amending GS 15A-1340.11(4a), which defines house arrest with electronic monitoring for Structured Sentencing purposes, to require that covered offenders wear an active electronic monitoring device as described in the amended subsection. Amends the 1st edition by allowing the Department of Correction until March 1, 2012 (was, January 1, 2012) to replace existing monitoring equipment for sex offenders with equipment that can place exclusion zones around K-12 schools in the state.